chore(upgrade): upgrade outdated packages

package.json

@@ -36,51 +36,51 @@
     "react"
   ],
   "dependencies": {
-    "bluebird": "3.3.4",
-    "browserify": "^8.0.2",
-    "chalk": "^1.1.0",
+    "bluebird": "3.3.5",
+    "browserify": "13.0.0",
+    "chalk": "1.1.3",
     "classnames": "2.2.3",
-    "d3": "^3.5.2",
-    "del": "^1.1.1",
-    "dotenv": "^0.5.1",
-    "express": "^4.10.6",
+    "d3": "3.5.16",
+    "del": "2.2.0",
+    "dotenv": "2.0.0",
+    "express": "4.13.4",
     "font-awesome": "4.5.0",
-    "glob": "^4.3.2",
-    "gulp": "^3.8.10",
-    "gulp-flatten": "0.0.4",
-    "gulp-rename": "^1.2.0",
-    "gulp-strip-debug": "^1.0.2",
-    "gulp-stylus": "^2.0.0",
-    "gulp-uglify": "^1.0.2",
-    "gulp-util": "^3.0.3",
-    "lodash": "4.9.0",
-    "memory-cache": "0.0.5",
+    "glob": "7.0.3",
+    "gulp": "3.9.1",
+    "gulp-flatten": "0.2.0",
+    "gulp-rename": "1.2.2",
+    "gulp-strip-debug": "1.1.0",
+    "gulp-stylus": "2.3.1",
+    "gulp-uglify": "1.5.3",
+    "gulp-util": "3.0.7",
+    "lodash": "4.10.0",
+    "memory-cache": "0.1.5",
     "react-mixin": "3.0.4",
-    "reflux": "0.4.0",
-    "request": "^2.51.0",
+    "reflux": "0.4.1",
+    "request": "2.71.0",
     "superagent": "1.8.3",
     "superagent-bluebird-promise": "3.0.0",
-    "swig": "^1.4.2",
-    "vinyl-buffer": "^1.0.0",
-    "vinyl-source-stream": "^1.0.0",
-    "watchify": "^3.7.0",
-    "winston": "^0.9.0",
-    "ws": "1.0.1"
+    "swig": "1.4.2",
+    "vinyl-buffer": "1.0.0",
+    "vinyl-source-stream": "1.1.0",
+    "watchify": "3.7.0",
+    "winston": "2.2.0",
+    "ws": "1.1.0"
   },
   "devDependencies": {
-    "babel-eslint": "5.0.0",
+    "babel-eslint": "6.0.2",
     "babel-preset-es2015": "6.6.0",
     "babel-preset-react": "6.5.0",
     "babel-register": "6.7.2",
     "babelify": "7.2.0",
-    "enzyme": "2.1.0",
-    "eslint": "2.2.0",
-    "eslint-plugin-react": "4.2.3",
-    "expect": "1.15.2",
-    "mocha": "^2.1.0",
-    "mockery": "^1.4.0",
+    "enzyme": "2.2.0",
+    "eslint": "2.7.0",
+    "eslint-plugin-react": "4.3.0",
+    "expect": "1.16.0",
+    "mocha": "2.4.5",
+    "mockery": "1.5.1",
     "react": "^0.13.3",
-    "sinon": "^1.12.2"
+    "sinon": "1.17.3"
   },
   "peerDependencies": {
     "react": "^0.13.3"