diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 0000000..a40b6c8
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,3 @@
+module.exports = {
+    "extends": "airbnb-base",
+};
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index a025561..a5ff531 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 node_modules
-private_key.json
\ No newline at end of file
+private_key.json
+secret
+config/test.js
+app.js
\ No newline at end of file
diff --git a/README.md b/README.md
index e9c1c61..3177942 100644
--- a/README.md
+++ b/README.md
@@ -6,23 +6,63 @@ npm install
 ```
 
 ## 準備 Google Calendar Api 服務帳戶金鑰
-將 ```private_key.json``` 放置於專案目錄
+1. 新增專案
+2. 前往[API和服務](https://console.cloud.google.com/apis/credentials)
+
+![API和服務](images/1.png)
+
+3. 建立服務帳戶金鑰
+
+![API和服務](images/2.png)
+
+4. 將私密金鑰存至電腦中
+![API和服務](images/3.png)
+
 
 ## 範例
+將上一步金鑰內 ```client_email``` 與 ```private_key``` 複製到 default.js 中
+
+./config/default.js
+```js
+module.exports = {
+    CLIENT_EMAIL: 'your client email',
+    PRIVATE_KEY: 'your private key'
+};
 ```
-let gCalHelper = new GCalHelper();
-
-gCalHelper.listEvents(
-    moment().startOf('month'),  // start(default: start of month)
-    moment().endOf('month'),    // end(default: end of month)
-    function(events) {          // callback function
-        // got events
-    }
-);
+app.js
+```js
+const config = require('./config/default');
+
+let gCalHelper = new GCalHelper({
+    CLIENT_EMAIL: config.CLIENT_EMAIL,
+    PRIVATE_KEY: config.PRIVATE_KEY
+});
+
+gCalHelper.listEvents({
+    start: '2018-01-01',
+    end: '2018-01-31'
+}).then(function(events){
+    // handle events...
+}).catch(function(err){
+    // handle error...
+});
 ```
 
+## API
+
+### listEvents(params)
+回傳：[Events Resouce](https://developers.google.com/google-apps/calendar/v3/reference/events#resource)
+
+參數：
+
+|名稱|型態|
+|-|-|
+|`start`|`string` / `dateTime`|
+|`end`|`string` / `dateTime`|
+
+
 ## 測試
 使用 `npm test` 測試
 
 ## License
-MIT
\ No newline at end of file
+MIT
diff --git a/__tests__/index.js b/__tests__/index.js
index d047294..8dfba6b 100644
--- a/__tests__/index.js
+++ b/__tests__/index.js
@@ -1,42 +1,68 @@
-var GCalHelper = require("./../index");
-var moment = require("moment");
+const GCalHelper = require('./../index');
+const config = require('../config/test.js');
 
-let gcalHelper = new GCalHelper();
+const gCalHelper = new GCalHelper({
+  CLIENT_EMAIL: config.CLIENT_EMAIL,
+  PRIVATE_KEY: config.PRIVATE_KEY,
+});
+
+const event = {
+  summary: 'Google I/O 2015',
+  location: '800 Howard St., San Francisco, CA 94103',
+  description: 'A chance to hear more about Google\'s developer products.',
+  start: {
+    dateTime: '2015-05-28T09:00:00-07:00',
+    timeZone: 'America/Los_Angeles',
+  },
+  end: {
+    dateTime: '2015-05-28T17:00:00-07:00',
+    timeZone: 'America/Los_Angeles',
+  },
+  recurrence: [
+    'RRULE:FREQ=DAILY;COUNT=2',
+  ],
+  attendees: [
+    { email: 'lpage@example.com' },
+    { email: 'sbrin@example.com' },
+  ],
+  reminders: {
+    useDefault: false,
+    overrides: [
+      { method: 'email', minutes: 24 * 60 },
+      { method: 'popup', minutes: 10 },
+    ],
+  },
+};
 
-test("Got start and end", () => {
-    gcalHelper.listEvents(
-        moment([2018, 0, 26, 0, 0, 0]),
-        moment([2018, 0, 26, 23, 59, 59])
-    );
+test('Events: insert [Got an event]', async () => {
+  await gCalHelper.addEvents(event)
+    .then((res) => {
+      expect(res).toMatchObject(event);
+    });
 });
 
-test("Got start", () => {
-    gcalHelper.listEvents(
-        moment([2018, 0, 26, 0, 0, 0])
-    );
+test('Events: list [Got start and end]', async () => {
+  await gCalHelper
+    .listEvents({
+      start: '2015-05-01',
+      end: '2015-05-31',
+    });
 });
 
-test("Got end", () => {
-    gcalHelper.listEvents(
-        undefined,
-        moment([2018, 0, 26, 23, 59, 59])
-    );
+test('Events: list [Got start]', async () => {
+  await gCalHelper
+    .listEvents({
+      start: '2015-05-01',
+    });
 });
 
-test("Miss both", () => {
-    gcalHelper.listEvents();
+test('Events: list [Got end]', async () => {
+  await gCalHelper
+    .listEvents({
+      end: '2015-05-31',
+    });
 });
 
-// gcalHelper.addEvents({
-//     start: {
-//         dateTime: moment()
-//             .add(4, "h")
-//             .format()
-//     },
-//     end: {
-//         dateTime: moment()
-//             .add(5, "h")
-//             .format()
-//     },
-//     summary: "Dinner"
-// });
+test('Events: list [Miss both]', async () => {
+  await gCalHelper.listEvents();
+});
diff --git a/config/default.js b/config/default.js
new file mode 100644
index 0000000..cd82f92
--- /dev/null
+++ b/config/default.js
@@ -0,0 +1,4 @@
+module.exports = {
+  CLIENT_EMAIL: '',
+  PRIVATE_KEY: '',
+};
diff --git a/images/1.png b/images/1.png
new file mode 100644
index 0000000..384310d
Binary files /dev/null and b/images/1.png differ
diff --git a/images/2.png b/images/2.png
new file mode 100644
index 0000000..7d5c932
Binary files /dev/null and b/images/2.png differ
diff --git a/images/3.png b/images/3.png
new file mode 100644
index 0000000..136ba4d
Binary files /dev/null and b/images/3.png differ
diff --git a/index.js b/index.js
index c256e58..ead68ef 100644
--- a/index.js
+++ b/index.js
@@ -1,74 +1,72 @@
-var fs = require("fs");
-var moment = require("moment");
-var google = require("googleapis");
-var googleAuth = require("google-auth-library");
-var privatekey = require("./private_key.json");
+const moment = require('moment');
+const google = require('googleapis');
+
+const calendar = google.calendar('v3');
 
 class GCalHelper {
-    constructor() {
-        this.jwtClient = new google.auth.JWT(
-            privatekey.client_email,
-            null,
-            privatekey.private_key,
-            ["https://www.googleapis.com/auth/calendar"]
-        );
-        //authenticate request
-        this.jwtClient.authorize(function(err, tokens) {
-            if (err) {
-                console.log(err);
-                return;
-            } else {
-                // console.log("Successfully connected!");
-            }
-        });
-    }
+  constructor({ CLIENT_EMAIL, PRIVATE_KEY }) {
+    this.jwtClient = new google.auth.JWT(
+      CLIENT_EMAIL,
+      null,
+      PRIVATE_KEY,
+      ['https://www.googleapis.com/auth/calendar'],
+    );
+    this.jwtClient.authorize((err, tokens) => {
+      if (err) {
+        return new Error(err);
+      }
+      return tokens;
+    });
+  }
 
-    addEvents(event, callback) {
-        let calendar = google.calendar("v3");
-        calendar.events.insert(
-            {
-                auth: this.jwtClient,
-                calendarId: "primary",
-                resource: event
-            },
-            function(err, response) {
-                if (err) {
-                    console.log("The API returned an error: " + err);
-                    return;
-                }
-                callback(response);
-            }
-        );
-    }
+  async addEvents(resource) {
+    return new Promise((resolve, reject) => {
+      calendar.events.insert({
+        auth: this.jwtClient,
+        calendarId: 'primary',
+        resource,
+      }, (err, response) => {
+        if (err) {
+          reject(new Error(`Error occured while adding event: ${err}`));
+        }
+        resolve(response.data);
+      });
+    });
+  }
 
-    /**
-     * Return list of events between given search range.
-     *
-     * @param {Date} start Start of search range.
-     * @param {Date} end End of search range.
-     * @param {Function} callback Callback function.
-     */
-    listEvents(start, end, callback) {
-        if (typeof start === "undefined") start = moment().startOf("month");
-        if (typeof end === "undefined") end = moment().endOf("month");
+  async deleteEvent(eventId) {
+    return new Promise((resolve, reject) => {
+      calendar.events.delete({
+        auth: this.jwtClient,
+        calendarId: 'primary',
+        eventId,
+      }, (err, response) => {
+        if (err) {
+          reject(new Error(`Error occured while deleting event: ${err}`));
+        }
+        resolve(response);
+      });
+    });
+  }
 
-        let calendar = google.calendar("v3");
-        calendar.events.list(
-            {
-                auth: this.jwtClient,
-                calendarId: "primary",
-                timeMin: moment(start).toDate(),
-                timeMax: moment(end).toDate()
-            },
-            function(err, response) {
-                if (err) {
-                    console.log("The API returned an error: " + err);
-                }
-                var events = response.data.items;
-                if (typeof callback === "function") callback(events);
-            }
-        );
-    }
+  async listEvents({
+    start = moment().startOf('month'),
+    end = moment().endOf('month'),
+  } = {}) {
+    return new Promise((resolve, reject) => {
+      calendar.events.list({
+        auth: this.jwtClient,
+        calendarId: 'primary',
+        timeMin: moment(start).toDate(),
+        timeMax: moment(end).toDate(),
+      }, (err, response) => {
+        if (err) {
+          reject(new Error(`Error occured while show event: ${err}`));
+        }
+        resolve(response.data.items);
+      });
+    });
+  }
 }
 
 module.exports = GCalHelper;
diff --git a/package-lock.json b/package-lock.json
index c0a1e3b..5ec7fe8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@babel/code-frame": {
-      "version": "7.0.0-beta.38",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.38.tgz",
-      "integrity": "sha512-JNHofQND7Iiuy3f6RXSillN1uBe87DAp+1ktsBfSxfL3xWeGFyJC9jH5zu2zs7eqVGp2qXWvJZFiJIwOYnaCQw==",
+      "version": "7.0.0-beta.39",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.39.tgz",
+      "integrity": "sha512-PConL+YIK9BgNUWWC2q4fbltj1g475TofpNVNivSypcAAKElfpSS1cv7MrpLYRG8TzZvwcVu9M30hLA/WAp1HQ==",
       "dev": true,
       "requires": {
         "chalk": "2.3.0",
@@ -22,10 +22,9 @@
       "dev": true
     },
     "acorn": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.3.0.tgz",
-      "integrity": "sha512-Yej+zOJ1Dm/IMZzzj78OntP/r3zHEaKcyNoU2lAaxPtrseM6rF0xwqoz5Q5ysAiED9hTjI2hgtvLXitlCN1/Ug==",
-      "dev": true
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.4.0.tgz",
+      "integrity": "sha512-bkLTrtPfRASTxDXFaih7SbeYSsQ8MjrqCQKMrgZ4Hc7kYI//WVU6rDTAIqVrAudjgMFQEGthYfodtaw8dTRJrg=="
     },
     "acorn-globals": {
       "version": "4.1.0",
@@ -33,7 +32,22 @@
       "integrity": "sha512-KjZwU26uG3u6eZcfGbTULzFcsoz6pegNKtHPksZPOUsiKo5bUmiBPa38FuHZ/Eun+XYh/JCCkS9AS3Lu4McQOQ==",
       "dev": true,
       "requires": {
-        "acorn": "5.3.0"
+        "acorn": "5.4.0"
+      }
+    },
+    "acorn-jsx": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
+      "integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
+      "requires": {
+        "acorn": "3.3.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "3.3.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo="
+        }
       }
     },
     "ajv": {
@@ -47,6 +61,11 @@
         "json-schema-traverse": "0.3.1"
       }
     },
+    "ajv-keywords": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
+      "integrity": "sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I="
+    },
     "align-text": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
@@ -67,20 +86,17 @@
     "ansi-escapes": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.0.0.tgz",
-      "integrity": "sha512-O/klc27mWNUigtv0F8NJWbLF00OcegQalkqKURWdosW08YZKi4m6CnSUSvIZG1otNJbTWhN01Hhz389DW7mvDQ==",
-      "dev": true
+      "integrity": "sha512-O/klc27mWNUigtv0F8NJWbLF00OcegQalkqKURWdosW08YZKi4m6CnSUSvIZG1otNJbTWhN01Hhz389DW7mvDQ=="
     },
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-      "dev": true
+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
     },
     "ansi-styles": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
       "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
-      "dev": true,
       "requires": {
         "color-convert": "1.9.1"
       }
@@ -108,7 +124,6 @@
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.9.tgz",
       "integrity": "sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=",
-      "dev": true,
       "requires": {
         "sprintf-js": "1.0.3"
       }
@@ -134,6 +149,19 @@
       "integrity": "sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=",
       "dev": true
     },
+    "array-union": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
+      "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
+      "requires": {
+        "array-uniq": "1.0.3"
+      }
+    },
+    "array-uniq": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
+      "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY="
+    },
     "array-unique": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
@@ -143,8 +171,7 @@
     "arrify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
-      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
-      "dev": true
+      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0="
     },
     "asn1": {
       "version": "0.2.3",
@@ -204,7 +231,6 @@
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
       "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
-      "dev": true,
       "requires": {
         "chalk": "1.1.3",
         "esutils": "2.0.2",
@@ -214,38 +240,24 @@
         "ansi-styles": {
           "version": "2.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
-          "dev": true
+          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
         },
         "chalk": {
           "version": "1.1.3",
           "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
-          "dev": true,
           "requires": {
             "ansi-styles": "2.2.1",
             "escape-string-regexp": "1.0.5",
             "has-ansi": "2.0.0",
             "strip-ansi": "3.0.1",
             "supports-color": "2.0.0"
-          },
-          "dependencies": {
-            "has-ansi": {
-              "version": "2.0.0",
-              "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
-              "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
-              "dev": true,
-              "requires": {
-                "ansi-regex": "2.1.1"
-              }
-            }
           }
         },
         "strip-ansi": {
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
-          "dev": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -253,8 +265,7 @@
         "supports-color": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
-          "dev": true
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
         }
       }
     },
@@ -283,6 +294,17 @@
         "private": "0.1.8",
         "slash": "1.0.0",
         "source-map": "0.5.7"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
       }
     },
     "babel-generator": {
@@ -427,6 +449,17 @@
         "globals": "9.18.0",
         "invariant": "2.2.2",
         "lodash": "4.17.4"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
       }
     },
     "babel-types": {
@@ -450,8 +483,7 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base64url": {
       "version": "2.0.0",
@@ -484,7 +516,6 @@
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
-      "dev": true,
       "requires": {
         "balanced-match": "1.0.0",
         "concat-map": "0.0.1"
@@ -536,6 +567,21 @@
       "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
       "dev": true
     },
+    "caller-path": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
+      "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
+      "requires": {
+        "callsites": "0.2.0"
+      },
+      "dependencies": {
+        "callsites": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz",
+          "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo="
+        }
+      }
+    },
     "callsites": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
@@ -569,19 +615,41 @@
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
       "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
-      "dev": true,
       "requires": {
         "ansi-styles": "3.2.0",
         "escape-string-regexp": "1.0.5",
         "supports-color": "4.5.0"
       }
     },
+    "chardet": {
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.2.tgz",
+      "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I="
+    },
     "ci-info": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-1.1.2.tgz",
       "integrity": "sha512-uTGIPNx/nSpBdsF6xnseRXLLtfr9VLqkz8ZqHXr3Y7b6SftyRxBGjwMtJj1OhNbmlc1wZzLNAlAcvyIiE8a6ZA==",
       "dev": true
     },
+    "circular-json": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
+      "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A=="
+    },
+    "cli-cursor": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+      "requires": {
+        "restore-cursor": "2.0.0"
+      }
+    },
+    "cli-width": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
+      "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk="
+    },
     "cliui": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
@@ -618,7 +686,6 @@
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
       "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -626,8 +693,7 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "combined-stream": {
       "version": "1.0.5",
@@ -640,7 +706,22 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+    },
+    "concat-stream": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.0.tgz",
+      "integrity": "sha1-CqxmL9Ur54lk1VMvaUeE5wEQrPc=",
+      "requires": {
+        "inherits": "2.0.3",
+        "readable-stream": "2.3.3",
+        "typedarray": "0.0.6"
+      }
+    },
+    "contains-path": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/contains-path/-/contains-path-0.1.0.tgz",
+      "integrity": "sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=",
       "dev": true
     },
     "content-type-parser": {
@@ -670,7 +751,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
       "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
-      "dev": true,
       "requires": {
         "lru-cache": "4.1.1",
         "shebang-command": "1.2.0",
@@ -719,9 +799,9 @@
       }
     },
     "debug": {
-      "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+      "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
       "requires": {
         "ms": "2.0.0"
       }
@@ -735,8 +815,7 @@
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
-      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
-      "dev": true
+      "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ="
     },
     "default-require-extensions": {
       "version": "1.0.0",
@@ -757,6 +836,27 @@
         "object-keys": "1.0.11"
       }
     },
+    "del": {
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/del/-/del-2.2.2.tgz",
+      "integrity": "sha1-wSyYHQZ4RshLyvhiz/kw2Qf/0ag=",
+      "requires": {
+        "globby": "5.0.0",
+        "is-path-cwd": "1.0.0",
+        "is-path-in-cwd": "1.0.0",
+        "object-assign": "4.1.1",
+        "pify": "2.3.0",
+        "pinkie-promise": "2.0.1",
+        "rimraf": "2.6.2"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
+        }
+      }
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -783,6 +883,14 @@
       "integrity": "sha512-QpVuMTEoJMF7cKzi6bvWhRulU1fZqZnvyVQgNhPaxxuTYwyjn/j1v9falseQ/uXWwPnO56RBfwtg4h/EQXmucA==",
       "dev": true
     },
+    "doctrine": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
+      "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
+      "requires": {
+        "esutils": "2.0.2"
+      }
+    },
     "domexception": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/domexception/-/domexception-1.0.1.tgz",
@@ -846,8 +954,7 @@
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
-      "dev": true
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
     "escodegen": {
       "version": "1.9.0",
@@ -870,23 +977,298 @@
         }
       }
     },
+    "eslint": {
+      "version": "4.16.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.16.0.tgz",
+      "integrity": "sha512-YVXV4bDhNoHHcv0qzU4Meof7/P26B4EuaktMi5L1Tnt52Aov85KmYA8c5D+xyZr/BkhvwUqr011jDSD/QTULxg==",
+      "requires": {
+        "ajv": "5.5.2",
+        "babel-code-frame": "6.26.0",
+        "chalk": "2.3.0",
+        "concat-stream": "1.6.0",
+        "cross-spawn": "5.1.0",
+        "debug": "3.1.0",
+        "doctrine": "2.1.0",
+        "eslint-scope": "3.7.1",
+        "eslint-visitor-keys": "1.0.0",
+        "espree": "3.5.2",
+        "esquery": "1.0.0",
+        "esutils": "2.0.2",
+        "file-entry-cache": "2.0.0",
+        "functional-red-black-tree": "1.0.1",
+        "glob": "7.1.2",
+        "globals": "11.3.0",
+        "ignore": "3.3.7",
+        "imurmurhash": "0.1.4",
+        "inquirer": "3.3.0",
+        "is-resolvable": "1.1.0",
+        "js-yaml": "3.10.0",
+        "json-stable-stringify-without-jsonify": "1.0.1",
+        "levn": "0.3.0",
+        "lodash": "4.17.4",
+        "minimatch": "3.0.4",
+        "mkdirp": "0.5.1",
+        "natural-compare": "1.4.0",
+        "optionator": "0.8.2",
+        "path-is-inside": "1.0.2",
+        "pluralize": "7.0.0",
+        "progress": "2.0.0",
+        "require-uncached": "1.0.3",
+        "semver": "5.5.0",
+        "strip-ansi": "4.0.0",
+        "strip-json-comments": "2.0.1",
+        "table": "4.0.2",
+        "text-table": "0.2.0"
+      },
+      "dependencies": {
+        "globals": {
+          "version": "11.3.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.3.0.tgz",
+          "integrity": "sha512-kkpcKNlmQan9Z5ZmgqKH/SMbSmjxQ7QjyNqfXVc8VJcoBV2UEg+sxQD15GQofGRh2hfpwUb70VC31DR7Rq5Hdw=="
+        }
+      }
+    },
+    "eslint-config-airbnb-base": {
+      "version": "12.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-config-airbnb-base/-/eslint-config-airbnb-base-12.1.0.tgz",
+      "integrity": "sha512-/vjm0Px5ZCpmJqnjIzcFb9TKZrKWz0gnuG/7Gfkt0Db1ELJR51xkZth+t14rYdqWgX836XbuxtArbIHlVhbLBA==",
+      "dev": true,
+      "requires": {
+        "eslint-restricted-globals": "0.1.1"
+      }
+    },
+    "eslint-import-resolver-node": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz",
+      "integrity": "sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==",
+      "dev": true,
+      "requires": {
+        "debug": "2.6.9",
+        "resolve": "1.5.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "resolve": {
+          "version": "1.5.0",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",
+          "integrity": "sha512-hgoSGrc3pjzAPHNBg+KnFcK2HwlHTs/YrAGUr6qgTVUZmXv1UEXXl0bZNBKMA9fud6lRYFdPGz0xXxycPzmmiw==",
+          "dev": true,
+          "requires": {
+            "path-parse": "1.0.5"
+          }
+        }
+      }
+    },
+    "eslint-module-utils": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-module-utils/-/eslint-module-utils-2.1.1.tgz",
+      "integrity": "sha512-jDI/X5l/6D1rRD/3T43q8Qgbls2nq5km5KSqiwlyUbGo5+04fXhMKdCPhjwbqAa6HXWaMxj8Q4hQDIh7IadJQw==",
+      "dev": true,
+      "requires": {
+        "debug": "2.6.9",
+        "pkg-dir": "1.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "find-up": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz",
+          "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
+          "dev": true,
+          "requires": {
+            "path-exists": "2.1.0",
+            "pinkie-promise": "2.0.1"
+          }
+        },
+        "path-exists": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
+          "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
+          "dev": true,
+          "requires": {
+            "pinkie-promise": "2.0.1"
+          }
+        },
+        "pkg-dir": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-1.0.0.tgz",
+          "integrity": "sha1-ektQio1bstYp1EcFb/TpyTFM89Q=",
+          "dev": true,
+          "requires": {
+            "find-up": "1.1.2"
+          }
+        }
+      }
+    },
+    "eslint-plugin-import": {
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz",
+      "integrity": "sha512-Rf7dfKJxZ16QuTgVv1OYNxkZcsu/hULFnC+e+w0Gzi6jMC3guQoWQgxYxc54IDRinlb6/0v5z/PxxIKmVctN+g==",
+      "dev": true,
+      "requires": {
+        "builtin-modules": "1.1.1",
+        "contains-path": "0.1.0",
+        "debug": "2.6.9",
+        "doctrine": "1.5.0",
+        "eslint-import-resolver-node": "0.3.2",
+        "eslint-module-utils": "2.1.1",
+        "has": "1.0.1",
+        "lodash.cond": "4.5.2",
+        "minimatch": "3.0.4",
+        "read-pkg-up": "2.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "doctrine": {
+          "version": "1.5.0",
+          "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz",
+          "integrity": "sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=",
+          "dev": true,
+          "requires": {
+            "esutils": "2.0.2",
+            "isarray": "1.0.0"
+          }
+        },
+        "load-json-file": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
+          "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "4.1.11",
+            "parse-json": "2.2.0",
+            "pify": "2.3.0",
+            "strip-bom": "3.0.0"
+          }
+        },
+        "path-type": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/path-type/-/path-type-2.0.0.tgz",
+          "integrity": "sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=",
+          "dev": true,
+          "requires": {
+            "pify": "2.3.0"
+          }
+        },
+        "pify": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+          "dev": true
+        },
+        "read-pkg": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-2.0.0.tgz",
+          "integrity": "sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=",
+          "dev": true,
+          "requires": {
+            "load-json-file": "2.0.0",
+            "normalize-package-data": "2.4.0",
+            "path-type": "2.0.0"
+          }
+        },
+        "read-pkg-up": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
+          "integrity": "sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=",
+          "dev": true,
+          "requires": {
+            "find-up": "2.1.0",
+            "read-pkg": "2.0.0"
+          }
+        },
+        "strip-bom": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
+          "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
+          "dev": true
+        }
+      }
+    },
+    "eslint-restricted-globals": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-restricted-globals/-/eslint-restricted-globals-0.1.1.tgz",
+      "integrity": "sha1-NfDVy8ZMLj7WLpO0saevBbp+1Nc=",
+      "dev": true
+    },
+    "eslint-scope": {
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-3.7.1.tgz",
+      "integrity": "sha1-PWPD7f2gLgbgGkUq2IyqzHzctug=",
+      "requires": {
+        "esrecurse": "4.2.0",
+        "estraverse": "4.2.0"
+      }
+    },
+    "eslint-visitor-keys": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
+      "integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ=="
+    },
+    "espree": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.2.tgz",
+      "integrity": "sha512-sadKeYwaR/aJ3stC2CdvgXu1T16TdYN+qwCpcWbMnGJ8s0zNWemzrvb2GbD4OhmJ/fwpJjudThAlLobGbWZbCQ==",
+      "requires": {
+        "acorn": "5.4.0",
+        "acorn-jsx": "3.0.1"
+      }
+    },
     "esprima": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.0.tgz",
-      "integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw==",
-      "dev": true
+      "integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw=="
+    },
+    "esquery": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.0.tgz",
+      "integrity": "sha1-z7qLV9f7qT8XKYqKAGoEzaE9gPo=",
+      "requires": {
+        "estraverse": "4.2.0"
+      }
+    },
+    "esrecurse": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.0.tgz",
+      "integrity": "sha1-+pVo2Y04I/mkHZHpAtyrnqblsWM=",
+      "requires": {
+        "estraverse": "4.2.0",
+        "object-assign": "4.1.1"
+      }
     },
     "estraverse": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
-      "dev": true
+      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM="
     },
     "esutils": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
-      "dev": true
+      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs="
     },
     "exec-sh": {
       "version": "0.2.1",
@@ -955,6 +1337,16 @@
       "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
       "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
     },
+    "external-editor": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.1.0.tgz",
+      "integrity": "sha512-E44iT5QVOUJBKij4IIV3uvxuNlbKS38Tw1HiupxEIHPv9qtC2PrDYohbXV5U+1jnfIXttny8gUhj+oZvflFlzA==",
+      "requires": {
+        "chardet": "0.4.2",
+        "iconv-lite": "0.4.19",
+        "tmp": "0.0.33"
+      }
+    },
     "extglob": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/extglob/-/extglob-0.3.2.tgz",
@@ -982,8 +1374,7 @@
     "fast-levenshtein": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
-      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
-      "dev": true
+      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc="
     },
     "fb-watchman": {
       "version": "2.0.0",
@@ -994,6 +1385,23 @@
         "bser": "2.0.0"
       }
     },
+    "figures": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
+      "integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+      "requires": {
+        "escape-string-regexp": "1.0.5"
+      }
+    },
+    "file-entry-cache": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-2.0.0.tgz",
+      "integrity": "sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=",
+      "requires": {
+        "flat-cache": "1.3.0",
+        "object-assign": "4.1.1"
+      }
+    },
     "filename-regex": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
@@ -1032,22 +1440,23 @@
         "locate-path": "2.0.0"
       }
     },
+    "flat-cache": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
+      "integrity": "sha1-0wMLMrOBVPTjt+nHCfSQ9++XxIE=",
+      "requires": {
+        "circular-json": "0.3.3",
+        "del": "2.2.2",
+        "graceful-fs": "4.1.11",
+        "write": "0.2.1"
+      }
+    },
     "follow-redirects": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.4.1.tgz",
       "integrity": "sha512-uxYePVPogtya1ktGnAAXOacnbIuRMB4dkvqeNz2qTtTQsuzSfbDolV+wMMKxAmCx0bLgAKLbBOkjItMbbkR1vg==",
       "requires": {
         "debug": "3.1.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "requires": {
-            "ms": "2.0.0"
-          }
-        }
       }
     },
     "for-in": {
@@ -1089,8 +1498,7 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
-      "dev": true
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
       "version": "1.1.3",
@@ -2002,6 +2410,11 @@
       "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
       "dev": true
     },
+    "functional-red-black-tree": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
+      "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc="
+    },
     "get-caller-file": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.2.tgz",
@@ -2026,7 +2439,6 @@
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
       "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
-      "dev": true,
       "requires": {
         "fs.realpath": "1.0.0",
         "inflight": "1.0.6",
@@ -2061,16 +2473,36 @@
       "integrity": "sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==",
       "dev": true
     },
+    "globby": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
+      "integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
+      "requires": {
+        "array-union": "1.0.2",
+        "arrify": "1.0.1",
+        "glob": "7.1.2",
+        "object-assign": "4.1.1",
+        "pify": "2.3.0",
+        "pinkie-promise": "2.0.1"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
+        }
+      }
+    },
     "google-auth-library": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-0.12.0.tgz",
-      "integrity": "sha512-79qCXtJ1VweBmmLr4yLq9S4clZB2p5Y+iACvuKk9gu4JitEnPc+bQFmYvtCYehVR44MQzD1J8DVmYW2w677IEw==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-1.2.0.tgz",
+      "integrity": "sha512-s5387wrjf5ZeGpnKRYil2w+VtVbQIC0UJScpZZIgoXtdkdS0PckA7g8ejbh/iu4kJVzWN+Bv9li1IO+FIKrnyw==",
       "requires": {
-        "gtoken": "1.2.3",
+        "axios": "0.17.1",
+        "gtoken": "2.1.0",
         "jws": "3.1.4",
         "lodash.isstring": "4.0.1",
-        "lodash.merge": "4.6.0",
-        "request": "2.83.0"
+        "lru-cache": "4.1.1"
       }
     },
     "google-oauth-jwt": {
@@ -2080,14 +2512,25 @@
       "requires": {
         "debug": "2.6.9",
         "request": "2.83.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
       }
     },
     "google-p12-pem": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/google-p12-pem/-/google-p12-pem-0.1.2.tgz",
-      "integrity": "sha1-M8RqsCGqc0+gMys5YKmj/8svMXc=",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/google-p12-pem/-/google-p12-pem-1.0.0.tgz",
+      "integrity": "sha512-tqu8IJF307iH8vXQEI5ZhuIk89vAf25rmoyoenckm/zY7Elzm4X/x6OPOk4wa3sRzkA/Y2CkubpvLxSEgIEQcg==",
       "requires": {
-        "node-forge": "0.7.1"
+        "node-forge": "0.7.1",
+        "pify": "3.0.0"
       }
     },
     "googleapis": {
@@ -2096,62 +2539,16 @@
       "integrity": "sha512-hIP2VbwFliL7YHZQRaJrw5+ctunALJUior4KEw0vCYlcDezPnEA+HhTY2oq4I3PCHBKxKwc9xfV37Kkz6e/krw==",
       "requires": {
         "async": "2.6.0",
-        "google-auth-library": "1.1.0",
+        "google-auth-library": "1.2.0",
         "qs": "6.5.1",
         "string-template": "1.0.0",
         "uuid": "3.2.1"
-      },
-      "dependencies": {
-        "google-auth-library": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-1.1.0.tgz",
-          "integrity": "sha512-WgWLwplY8ftublrySvrJYsoJR0eL1TBqG3cxCPInYZmpo2h0aEpCYJBP0Lz43OO0ceMc7BreLghZXXVfrbF/PA==",
-          "requires": {
-            "axios": "0.17.1",
-            "gtoken": "2.1.0",
-            "jws": "3.1.4",
-            "lodash.isstring": "4.0.1",
-            "lru-cache": "4.1.1"
-          }
-        },
-        "google-p12-pem": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/google-p12-pem/-/google-p12-pem-1.0.0.tgz",
-          "integrity": "sha512-tqu8IJF307iH8vXQEI5ZhuIk89vAf25rmoyoenckm/zY7Elzm4X/x6OPOk4wa3sRzkA/Y2CkubpvLxSEgIEQcg==",
-          "requires": {
-            "node-forge": "0.7.1",
-            "pify": "3.0.0"
-          }
-        },
-        "gtoken": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/gtoken/-/gtoken-2.1.0.tgz",
-          "integrity": "sha512-r/dh/cVgPBWHcskq03KOSDl+L+0Ac0B8VEhpIbnrcsvHSJHdkEtwbC0lOZNxBIqWbM1+HNig8jpuCwKJzCcilg==",
-          "requires": {
-            "axios": "0.17.1",
-            "google-p12-pem": "1.0.0",
-            "jws": "3.1.4",
-            "mime": "2.2.0",
-            "pify": "3.0.0"
-          }
-        },
-        "mime": {
-          "version": "2.2.0",
-          "resolved": "https://registry.npmjs.org/mime/-/mime-2.2.0.tgz",
-          "integrity": "sha512-0Qz9uF1ATtl8RKJG4VRfOymh7PyEor6NbrI/61lRfuRe4vx9SNATrvAeTj2EWVRKjEQGskrzWkJBBY5NbaVHIA=="
-        },
-        "pify": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY="
-        }
       }
     },
     "graceful-fs": {
       "version": "4.1.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
-      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
-      "dev": true
+      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
     },
     "growly": {
       "version": "1.3.0",
@@ -2160,14 +2557,15 @@
       "dev": true
     },
     "gtoken": {
-      "version": "1.2.3",
-      "resolved": "https://registry.npmjs.org/gtoken/-/gtoken-1.2.3.tgz",
-      "integrity": "sha512-wQAJflfoqSgMWrSBk9Fg86q+sd6s7y6uJhIvvIPz++RElGlMtEqsdAR2oWwZ/WTEtp7P9xFbJRrT976oRgzJ/w==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/gtoken/-/gtoken-2.1.0.tgz",
+      "integrity": "sha512-r/dh/cVgPBWHcskq03KOSDl+L+0Ac0B8VEhpIbnrcsvHSJHdkEtwbC0lOZNxBIqWbM1+HNig8jpuCwKJzCcilg==",
       "requires": {
-        "google-p12-pem": "0.1.2",
+        "axios": "0.17.1",
+        "google-p12-pem": "1.0.0",
         "jws": "3.1.4",
-        "mime": "1.6.0",
-        "request": "2.83.0"
+        "mime": "2.2.0",
+        "pify": "3.0.0"
       }
     },
     "handlebars": {
@@ -2222,11 +2620,18 @@
         "function-bind": "1.1.1"
       }
     },
+    "has-ansi": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
+      "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
+      "requires": {
+        "ansi-regex": "2.1.1"
+      }
+    },
     "has-flag": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
-      "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
-      "dev": true
+      "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE="
     },
     "hawk": {
       "version": "6.0.2",
@@ -2282,8 +2687,12 @@
     "iconv-lite": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
-      "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ==",
-      "dev": true
+      "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ=="
+    },
+    "ignore": {
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
+      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA=="
     },
     "import-local": {
       "version": "1.0.0",
@@ -2298,14 +2707,12 @@
     "imurmurhash": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
-      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
-      "dev": true
+      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o="
     },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
-      "dev": true,
       "requires": {
         "once": "1.4.0",
         "wrappy": "1.0.2"
@@ -2314,8 +2721,28 @@
     "inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-      "dev": true
+      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+    },
+    "inquirer": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-3.3.0.tgz",
+      "integrity": "sha512-h+xtnyk4EwKvFWHrUYsWErEVR+igKtLdchu+o0Z1RL7VU/jVMFbYir2bp6bAj8efFNxWqHX0dIss6fJQ+/+qeQ==",
+      "requires": {
+        "ansi-escapes": "3.0.0",
+        "chalk": "2.3.0",
+        "cli-cursor": "2.1.0",
+        "cli-width": "2.2.0",
+        "external-editor": "2.1.0",
+        "figures": "2.0.0",
+        "lodash": "4.17.4",
+        "mute-stream": "0.0.7",
+        "run-async": "2.3.0",
+        "rx-lite": "4.0.8",
+        "rx-lite-aggregates": "4.0.8",
+        "string-width": "2.1.1",
+        "strip-ansi": "4.0.0",
+        "through": "2.3.8"
+      }
     },
     "invariant": {
       "version": "2.2.2",
@@ -2412,8 +2839,7 @@
     "is-fullwidth-code-point": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
-      "dev": true
+      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
     },
     "is-generator-fn": {
       "version": "1.0.0",
@@ -2439,6 +2865,27 @@
         "kind-of": "3.2.2"
       }
     },
+    "is-path-cwd": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
+      "integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0="
+    },
+    "is-path-in-cwd": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz",
+      "integrity": "sha1-ZHdYK4IU1gI0YJRWcAO+ip6sBNw=",
+      "requires": {
+        "is-path-inside": "1.0.1"
+      }
+    },
+    "is-path-inside": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
+      "integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
+      "requires": {
+        "path-is-inside": "1.0.2"
+      }
+    },
     "is-posix-bracket": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
@@ -2451,6 +2898,11 @@
       "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU=",
       "dev": true
     },
+    "is-promise": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
+      "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o="
+    },
     "is-regex": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.4.tgz",
@@ -2460,6 +2912,11 @@
         "has": "1.0.1"
       }
     },
+    "is-resolvable": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.1.0.tgz",
+      "integrity": "sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg=="
+    },
     "is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
@@ -2486,14 +2943,12 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-      "dev": true
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
-      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
-      "dev": true
+      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
     },
     "isobject": {
       "version": "2.1.0",
@@ -2598,17 +3053,6 @@
         "mkdirp": "0.5.1",
         "rimraf": "2.6.2",
         "source-map": "0.5.7"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        }
       }
     },
     "istanbul-reports": {
@@ -2718,7 +3162,7 @@
       "requires": {
         "jest-mock": "22.1.0",
         "jest-util": "22.1.4",
-        "jsdom": "11.6.1"
+        "jsdom": "11.6.2"
       }
     },
     "jest-environment-node": {
@@ -2796,7 +3240,7 @@
       "integrity": "sha512-kftcoawOeOVUGuGWmMupJt7FGLK1pqOrh02FlJwtImmPGZ2yTWCTx2D+N/g95qD2jCbQ/ntH1goBixhAIIxL+g==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "7.0.0-beta.38",
+        "@babel/code-frame": "7.0.0-beta.39",
         "chalk": "2.3.0",
         "micromatch": "2.3.11",
         "slash": "1.0.0",
@@ -2941,14 +3385,12 @@
     "js-tokens": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
-      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
-      "dev": true
+      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls="
     },
     "js-yaml": {
       "version": "3.10.0",
       "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.10.0.tgz",
       "integrity": "sha512-O2v52ffjLa9VeM43J4XocZE//WT9N0IiwDa3KSHH7Tu8CtH+1qM8SIZvnsTh6v+4yFy5KUY3BHUVwjpfAWsjIA==",
-      "dev": true,
       "requires": {
         "argparse": "1.0.9",
         "esprima": "4.0.0"
@@ -2961,13 +3403,13 @@
       "optional": true
     },
     "jsdom": {
-      "version": "11.6.1",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-11.6.1.tgz",
-      "integrity": "sha512-x1vDo5CQuwsuP0w3kuU04vQdem9Q8apRV2PXp8GeSFQpgtYvSwbcypIbNgRrXu82O4TMroGYSAbu9wyVZHcehw==",
+      "version": "11.6.2",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-11.6.2.tgz",
+      "integrity": "sha512-pAeZhpbSlUp5yQcS6cBQJwkbzmv4tWFaYxHbFVSxzXefqjvtRA851Z5N2P+TguVG9YeUDcgb8pdeVQRJh0XR3Q==",
       "dev": true,
       "requires": {
         "abab": "1.0.4",
-        "acorn": "5.3.0",
+        "acorn": "5.4.0",
         "acorn-globals": "4.1.0",
         "array-equal": "1.0.0",
         "browser-process-hrtime": "0.1.2",
@@ -3019,6 +3461,11 @@
         "jsonify": "0.0.0"
       }
     },
+    "json-stable-stringify-without-jsonify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+      "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE="
+    },
     "json-stringify-safe": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
@@ -3109,7 +3556,6 @@
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
       "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
-      "dev": true,
       "requires": {
         "prelude-ls": "1.1.2",
         "type-check": "0.3.2"
@@ -3126,6 +3572,14 @@
         "pify": "2.3.0",
         "pinkie-promise": "2.0.1",
         "strip-bom": "2.0.0"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+          "dev": true
+        }
       }
     },
     "locate-path": {
@@ -3143,16 +3597,17 @@
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
       "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
     },
+    "lodash.cond": {
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/lodash.cond/-/lodash.cond-4.5.2.tgz",
+      "integrity": "sha1-9HGh2khr5g9quVXRcRVSPdHSVdU=",
+      "dev": true
+    },
     "lodash.isstring": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
       "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
     },
-    "lodash.merge": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.0.tgz",
-      "integrity": "sha1-aYhLoUSsM/5plzemCG3v+t0PicU="
-    },
     "lodash.sortby": {
       "version": "4.7.0",
       "resolved": "https://registry.npmjs.org/lodash.sortby/-/lodash.sortby-4.7.0.tgz",
@@ -3198,7 +3653,7 @@
       "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
       "dev": true,
       "requires": {
-        "mimic-fn": "1.1.0"
+        "mimic-fn": "1.2.0"
       }
     },
     "merge": {
@@ -3238,9 +3693,9 @@
       }
     },
     "mime": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
-      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-2.2.0.tgz",
+      "integrity": "sha512-0Qz9uF1ATtl8RKJG4VRfOymh7PyEor6NbrI/61lRfuRe4vx9SNATrvAeTj2EWVRKjEQGskrzWkJBBY5NbaVHIA=="
     },
     "mime-db": {
       "version": "1.30.0",
@@ -3256,16 +3711,14 @@
       }
     },
     "mimic-fn": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.1.0.tgz",
-      "integrity": "sha1-5md4PZLonb00KBi1IwudYqZyrRg=",
-      "dev": true
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
     },
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
-      "dev": true,
       "requires": {
         "brace-expansion": "1.1.8"
       }
@@ -3273,14 +3726,12 @@
     "minimist": {
       "version": "0.0.8",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-      "dev": true
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
     },
     "mkdirp": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
-      "dev": true,
       "requires": {
         "minimist": "0.0.8"
       }
@@ -3295,6 +3746,11 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
+    "mute-stream": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
+      "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s="
+    },
     "nan": {
       "version": "2.8.0",
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz",
@@ -3305,8 +3761,7 @@
     "natural-compare": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
-      "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
-      "dev": true
+      "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc="
     },
     "node-forge": {
       "version": "0.7.1",
@@ -3391,8 +3846,7 @@
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
-      "dev": true
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
     },
     "object-keys": {
       "version": "1.0.11",
@@ -3424,11 +3878,18 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-      "dev": true,
       "requires": {
         "wrappy": "1.0.2"
       }
     },
+    "onetime": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
+      "integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+      "requires": {
+        "mimic-fn": "1.2.0"
+      }
+    },
     "optimist": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
@@ -3443,7 +3904,6 @@
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
       "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
-      "dev": true,
       "requires": {
         "deep-is": "0.1.3",
         "fast-levenshtein": "2.0.6",
@@ -3456,8 +3916,7 @@
         "wordwrap": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
-          "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
-          "dev": true
+          "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
         }
       }
     },
@@ -3481,8 +3940,7 @@
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
-      "dev": true
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
     },
     "p-finally": {
       "version": "1.0.0",
@@ -3550,8 +4008,12 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
-      "dev": true
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
+    "path-is-inside": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
+      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM="
     },
     "path-key": {
       "version": "2.0.1",
@@ -3574,6 +4036,14 @@
         "graceful-fs": "4.1.11",
         "pify": "2.3.0",
         "pinkie-promise": "2.0.1"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+          "dev": true
+        }
       }
     },
     "performance-now": {
@@ -3582,22 +4052,19 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
     "pify": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-      "dev": true
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+      "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY="
     },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
-      "dev": true
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA="
     },
     "pinkie-promise": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
-      "dev": true,
       "requires": {
         "pinkie": "2.0.4"
       }
@@ -3611,6 +4078,11 @@
         "find-up": "2.1.0"
       }
     },
+    "pluralize": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-7.0.0.tgz",
+      "integrity": "sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow=="
+    },
     "pn": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/pn/-/pn-1.1.0.tgz",
@@ -3620,8 +4092,7 @@
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
-      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
-      "dev": true
+      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
     },
     "preserve": {
       "version": "0.2.0",
@@ -3656,8 +4127,12 @@
     "process-nextick-args": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
-      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
-      "dev": true
+      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
+    },
+    "progress": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.0.tgz",
+      "integrity": "sha1-ihvjZr+Pwj2yvSPxDG/pILQ4nR8="
     },
     "pseudomap": {
       "version": "1.0.2",
@@ -3761,7 +4236,6 @@
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
       "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
-      "dev": true,
       "requires": {
         "core-util-is": "1.0.2",
         "inherits": "2.0.3",
@@ -3894,6 +4368,22 @@
       "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
       "dev": true
     },
+    "require-uncached": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
+      "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
+      "requires": {
+        "caller-path": "0.1.0",
+        "resolve-from": "1.0.1"
+      },
+      "dependencies": {
+        "resolve-from": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
+          "integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY="
+        }
+      }
+    },
     "resolve": {
       "version": "1.1.7",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz",
@@ -3915,6 +4405,15 @@
       "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
       "dev": true
     },
+    "restore-cursor": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
+      "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+      "requires": {
+        "onetime": "2.0.1",
+        "signal-exit": "3.0.2"
+      }
+    },
     "right-align": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
@@ -3929,11 +4428,31 @@
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
       "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
-      "dev": true,
       "requires": {
         "glob": "7.1.2"
       }
     },
+    "run-async": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",
+      "integrity": "sha1-A3GrSuC91yDUFm19/aZP96RFpsA=",
+      "requires": {
+        "is-promise": "2.1.0"
+      }
+    },
+    "rx-lite": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-4.0.8.tgz",
+      "integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ="
+    },
+    "rx-lite-aggregates": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz",
+      "integrity": "sha1-dTuHqJoRyVRnxKwWJsTvxOBcZ74=",
+      "requires": {
+        "rx-lite": "4.0.8"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
@@ -3972,8 +4491,7 @@
     "semver": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
-      "dev": true
+      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA=="
     },
     "set-blocking": {
       "version": "2.0.0",
@@ -3985,7 +4503,6 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
       "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
-      "dev": true,
       "requires": {
         "shebang-regex": "1.0.0"
       }
@@ -3993,8 +4510,7 @@
     "shebang-regex": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
-      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
-      "dev": true
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
     },
     "shellwords": {
       "version": "0.1.1",
@@ -4005,8 +4521,7 @@
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
-      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
-      "dev": true
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
     "slash": {
       "version": "1.0.0",
@@ -4014,6 +4529,14 @@
       "integrity": "sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=",
       "dev": true
     },
+    "slice-ansi": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-1.0.0.tgz",
+      "integrity": "sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==",
+      "requires": {
+        "is-fullwidth-code-point": "2.0.0"
+      }
+    },
     "sntp": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/sntp/-/sntp-2.1.0.tgz",
@@ -4069,8 +4592,7 @@
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
-      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
-      "dev": true
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
     },
     "sshpk": {
       "version": "1.13.1",
@@ -4117,7 +4639,6 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
       "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
-      "dev": true,
       "requires": {
         "is-fullwidth-code-point": "2.0.0",
         "strip-ansi": "4.0.0"
@@ -4127,7 +4648,6 @@
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
       "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
-      "dev": true,
       "requires": {
         "safe-buffer": "5.1.1"
       }
@@ -4141,7 +4661,6 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
       "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-      "dev": true,
       "requires": {
         "ansi-regex": "3.0.0"
       },
@@ -4149,8 +4668,7 @@
         "ansi-regex": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
         }
       }
     },
@@ -4169,11 +4687,15 @@
       "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=",
       "dev": true
     },
+    "strip-json-comments": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+    },
     "supports-color": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
       "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
-      "dev": true,
       "requires": {
         "has-flag": "2.0.0"
       }
@@ -4184,6 +4706,19 @@
       "integrity": "sha1-rifbOPZgp64uHDt9G8KQgZuFGeY=",
       "dev": true
     },
+    "table": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/table/-/table-4.0.2.tgz",
+      "integrity": "sha512-UUkEAPdSGxtRpiV9ozJ5cMTtYiqz7Ni1OGqLXRCynrvzdtR1p+cfOWe2RJLwvUG8hNanaSRjecIqwOjqeatDsA==",
+      "requires": {
+        "ajv": "5.5.2",
+        "ajv-keywords": "2.1.1",
+        "chalk": "2.3.0",
+        "lodash": "4.17.4",
+        "slice-ansi": "1.0.0",
+        "string-width": "2.1.1"
+      }
+    },
     "test-exclude": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-4.1.1.tgz",
@@ -4197,12 +4732,30 @@
         "require-main-filename": "1.0.1"
       }
     },
+    "text-table": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
+      "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ="
+    },
     "throat": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/throat/-/throat-4.1.0.tgz",
       "integrity": "sha1-iQN8vJLFarGJJua6TLsgDhVnKmo=",
       "dev": true
     },
+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+    },
+    "tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "requires": {
+        "os-tmpdir": "1.0.2"
+      }
+    },
     "tmpl": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
@@ -4264,11 +4817,15 @@
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
-      "dev": true,
       "requires": {
         "prelude-ls": "1.1.2"
       }
     },
+    "typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
+    },
     "uglify-js": {
       "version": "2.8.29",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
@@ -4312,8 +4869,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
     "util.promisify": {
       "version": "1.0.0",
@@ -4416,7 +4972,6 @@
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
       "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
-      "dev": true,
       "requires": {
         "isexe": "2.0.0"
       }
@@ -4484,8 +5039,15 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "write": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
+      "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+      "requires": {
+        "mkdirp": "0.5.1"
+      }
     },
     "write-file-atomic": {
       "version": "2.3.0",
diff --git a/package.json b/package.json
index e9240c1..b8f826c 100644
--- a/package.json
+++ b/package.json
@@ -9,10 +9,12 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "eslint-config-airbnb-base": "^12.1.0",
+    "eslint-plugin-import": "^2.8.0",
     "jest-cli": "^22.1.4"
   },
   "dependencies": {
-    "google-auth-library": "^0.12.0",
+    "eslint": "^4.16.0",
     "googleapis": "^25.0.0",
     "moment": "^2.20.1",
     "node-google-calendar": "^1.1.1"