chore: update dependencies

Author: mgechev

package.json

@@ -78,7 +78,7 @@
     "gulp-concat-css": "^2.3.0",
     "gulp-filter": "^4.0.0",
     "gulp-inject": "^4.1.0",
-    "gulp-inline-ng2-template": "^3.0.1",
+    "gulp-inline-ng2-template": "^4.0.0",
     "gulp-load-plugins": "^1.3.0",
     "gulp-plumber": "~1.1.0",
     "gulp-postcss": "^6.2.0",