Update espree dependency to ^3.0.0

Author: hworld

lib/extract.js

@@ -169,31 +169,12 @@ var Extractor = (function () {
         var syntax;
         try {
             syntax = espree.parse(src, {
-                tolerant: true,
                 attachComment: true,
                 loc: true,
+                ecmaVersion: 6,
                 ecmaFeatures: {
-                    arrowFunctions: true,
-                    blockBindings: true,
-                    destructuring: true,
-                    regexYFlag: true,
-                    regexUFlag: true,
-                    templateStrings: true,
-                    binaryLiterals: true,
-                    octalLiterals: true,
-                    unicodeCodePointEscapes: true,
-                    defaultParams: true,
-                    restParams: true,
-                    forOf: true,
-                    objectLiteralComputedProperties: true,
-                    objectLiteralShorthandMethods: true,
-                    objectLiteralShorthandProperties: true,
-                    objectLiteralDuplicateProperties: true,
-                    generators: true,
-                    spread: true,
-                    classes: true,
-                    modules: true,
                     jsx: true,
+                    experimentalObjectRestSpread: true,
                     globalReturn: true
                 }
             });

package.json

@@ -39,7 +39,7 @@
   "dependencies": {
     "binary-search": "^1.2.0",
     "cheerio": "~0.19.0",
-    "espree": "^2.0.0",
+    "espree": "^3.0.0",
     "lodash": "^4.0.0",
     "pofile": "~1.0.0"
   }