Update dependencies. Fix npm 3 flattened paths for our webpack middleware.

package.json

@@ -86,7 +86,7 @@
     "bower": "^1.5.2",
     "chai": "^3.2.0",
     "css-loader": "^0.19.0",
-    "del": "^1.2.1",
+    "del": "^2.0.1",
     "event-stream": "^3.3.0",
     "exports-loader": "^0.6.2",
     "extract-text-webpack-plugin": "^0.8.2",
@@ -121,10 +121,11 @@
     "karma-webpack": "^1.6.0",
     "less": "^2.4.0",
     "less-loader": "^2.1.0",
+    "memory-fs": "^0.2.0",
     "node-libs-browser": "^0.5.2",
     "node-sass": "^3.3.3",
     "phantomjs": "^1.9.18",
-    "protractor": "^2.2.0",
+    "protractor": "^2.5.1",
     "protractor-html-screenshot-reporter": "0.0.21",
     "raw-loader": "^0.5.1",
     "run-sequence": "^1.1.2",
@@ -136,7 +137,7 @@
     "style-loader": "^0.12.3",
     "template-html-loader": "^0.0.3",
     "url-loader": "^0.5.5",
-    "webpack": "^1.12.0",
+    "webpack": "^1.12.2",
     "webpack-dev-server": "^1.7.0"
   },
   "engines": {