chore(package): update generator-ng-component to version 1.0.4 (#2300)

https://greenkeeper.io/ [skip ci]

Author: greenkeeperio-bot

Diff for: package.json

@@ -43,7 +43,7 @@
     "babel-plugin-transform-flow-strip-types": "^6.14.0",
     "bluebird": "^3.4.5",
     "chalk": "^1.1.0",
-    "generator-ng-component": "~1.0.3",
+    "generator-ng-component": "~1.0.4",
     "glob": "^7.0.5",
     "gulp-babel": "^6.1.2",
     "gulp-beautify": "^2.0.0",