Update dependencies

Author: SpaceK33z

package.json

@@ -18,17 +18,17 @@
     "portfinder": "^1.0.9",
     "serve-index": "^1.7.2",
     "sockjs": "0.3.18",
-    "sockjs-client": "1.1.1",
+    "sockjs-client": "1.1.2",
     "spdy": "^3.4.1",
     "strip-ansi": "^3.0.0",
     "supports-color": "^3.1.1",
     "webpack-dev-middleware": "^1.9.0",
     "yargs": "^6.0.0"
   },
   "devDependencies": {
-    "css-loader": "~0.25.0",
+    "css-loader": "~0.26.1",
     "eslint": "^3.4.0",
-    "file-loader": "~0.9.0",
+    "file-loader": "~0.10.0",
     "istanbul": "^0.4.5",
     "jquery": "^2.2.0",
     "less": "^2.5.1",
@@ -40,7 +40,7 @@
     "should": "^11.1.0",
     "sinon": "^1.17.6",
     "style-loader": "~0.13.0",
-    "supertest": "^2.0.0",
+    "supertest": "^2.0.1",
     "url-loader": "~0.5.6",
     "webpack": "^2.2.0"
   },