Update dependencies (angular2, gulp, rxjs, tslint, typings, zone.js)

package.json

@@ -8,26 +8,26 @@
   },
   "license": "GPL-3.0",
   "devDependencies": {
-    "angular2": "2.0.0-beta.15",
+    "angular2": "2.0.0-beta.17",
     "browser-stdout": "^1.3.0",
     "browser-sync": "^2.11.0",
     "es6-shim": "^0.35.0",
-    "gulp": "^3.9.0",
+    "gulp": "^3.9.1",
     "gulp-if": "^2.0.0",
     "gulp-sass": "^2.2.0",
     "gulp-sourcemaps": "^1.6.0",
     "json-loader": "^0.5.4",
     "reflect-metadata": "0.1.2",
-    "rxjs": "5.0.0-beta.2",
+    "rxjs": "5.0.0-beta.6",
     "ts-loader": "^0.8.2",
-    "tslint": "^3.6.0",
-    "typings": "^0.7.12",
+    "tslint": "^3.8.1",
+    "typings": "^0.8.1",
     "webpack": "^1.13.0",
     "webpack-dev-server": "^1.14.1",
     "webpack-svgstore-plugin": "^2.1.5",
     "xml-loader": "^1.1.0",
     "yargs": "^4.2.0",
-    "zone.js": "^0.6.11"
+    "zone.js": "^0.6.12"
   },
   "dependencies": {
     "bootstrap": "^3.3.6",