add gulpfile to compress production version , fixed #2

Author: elrrrrrrr

dist/qin.js

@@ -0,0 +1,17 @@
+var gulp = require('gulp'),
+    uglify = require('gulp-uglify');
+
+var paths = {
+    js: ['qin.js']
+}
+
+gulp.task('compress', function() {
+  gulp.src('qin.js')
+    .pipe(uglify())
+    .pipe(gulp.dest('dist'))
+});
+
+gulp.task('default', function() {
+    gulp.watch(paths.js, ['compress'])
+})
+

gulpfile.js

@@ -25,6 +25,7 @@
   "devDependencies": {
     "chai": "^1.9.2",
     "gulp": "*",
+    "gulp-uglify": "^1.0.1",
     "mocha": "^1.21.4",
     "mocha-phantomjs": "^3.5.0",
     "phantomjs": "^1.9.10"

package.json

@@ -6,7 +6,6 @@
 ;
 (function(document, window) {
 
-  
   var node = Node.prototype,
     trigger = 'trigger',
     // 兼容firefox, firefox下创建元素需要一个字符串作为参数