fix(gulp:build): use ng-annotate

Author: Awk34

app/templates/_package.json

@@ -56,7 +56,7 @@
     "gulp-load-plugins": "^1.0.0-rc.1",
     "gulp-minify-css": "^1.1.6",
     "gulp-mocha": "^2.1.3",
-    "gulp-ngmin": "^0.3.0",
+    "gulp-ng-annotate": "^1.1.0",
     "gulp-plumber": "^1.0.1",
     "gulp-rev": "^5.0.0",
     "gulp-rev-replace": "^0.4.2",

app/templates/gulpfile.babel(gulp).js

@@ -385,7 +385,7 @@ gulp.task('build:client', ['transpile:client', 'styles', 'html'], () => {
                 .pipe(plugins.concat('app/app.js'))
             .pipe(appFilter.restore())
             .pipe(jsFilter)
-                .pipe(plugins.ngmin())
+                .pipe(plugins.ngAnnotate())
                 .pipe(plugins.uglify())
             .pipe(jsFilter.restore())
             .pipe(cssFilter)