chore(package): update dependencies

http://greenkeeper.io/

package.json

@@ -37,7 +37,7 @@
   "devDependencies": {
     "connect-livereload": "^0.5.3",
     "coveralls": "^2.11.4",
-    "css-loader": "^0.21.0",
+    "css-loader": "^0.23.1",
     "gulp": "^3.9.0",
     "gulp-livereload": "^3.8.1",
     "gulp-serve": "^1.2.0",
@@ -55,10 +55,10 @@
     "mocha": "^2.3.3",
     "mocha-loader": "^0.7.1",
     "style-loader": "^0.13.0",
-    "touch-simulate": "0.0.6",
+    "touch-simulate": "0.1.1",
     "webpack": "^1.12.2",
     "webpack-dev-server": "^1.12.1",
-    "webpack-stream": "^2.1.1"
+    "webpack-stream": "^3.1.0"
   },
   "style": "iscroll.css"
 }