Merge branch 'master' into sync

Author: jquense

.babelrc

@@ -1,5 +1,24 @@
 {
   "presets": [
-    ["jason", {"debug": false }]
-  ]
-}
+    [
+      "jason",
+      {
+        "debug": false
+      }
+    ]
+  ],
+  "env": {
+    "test": {
+      "presets": [
+        [
+          "jason",
+          {
+            "debug": true,
+            "target": "node",
+            "targets": { "node": "current" }
+          }
+        ]
+      ]
+    }
+  }
+}

CHANGELOG.md

@@ -1,21 +1,20 @@
 v0.22.1 - Thu, 12 Oct 2017 14:49:16 GMT
 ---------------------------------------
 
-
-
+- Fix bug in browsers without symbol [#132](https://github.com/jquense/yup/pull/132)
 
 
 v0.22.0 - Sat, 26 Aug 2017 14:48:57 GMT
 ---------------------------------------
 
 ** Breaking **
-- Use native Set and lodash CloneDeep: (#109)[https://github.com/jquense/yup/pull/109]
+- Use native Set and lodash CloneDeep: [#109](https://github.com/jquense/yup/pull/109)
 
 ** Fixes and Features
-- Better custom locale support: (#105)[https://github.com/jquense/yup/pull/105]
-- fix some messages: (#112)[https://github.com/jquense/yup/pull/112]
-- Clearer errors for common mistakes: (#108)[https://github.com/jquense/yup/pull/108]
-- New string validation length: (#67)[https://github.com/jquense/yup/pull/67]
+- Better custom locale support: [#105](https://github.com/jquense/yup/pull/105)
+- fix some messages: [#112](https://github.com/jquense/yup/pull/112)
+- Clearer errors for common mistakes: [#108](https://github.com/jquense/yup/pull/108)
+- New string validation length: [#67](https://github.com/jquense/yup/pull/67)
 
 v0.21.3 - Wed, 18 Jan 2017 15:39:25 GMT
 ---------------------------------------
@@ -309,4 +308,4 @@ __breaking__
 - isValid is now async, provide a node style callback, or use the promise the method returns to read the validity. This change allows for more robust validations, specifically remote ones for client code (or db queries for server code). The cast method is still, and will remain, synchronous.
 -
 __other changes__
-- added validate method (also async) which resolves to the value, and rejects with a new ValidationError
+- added validate method (also async) which resolves to the value, and rejects with a new ValidationError