Add gulpfile.js.

gulpfile.js

@@ -0,0 +1,13 @@
+var gulp = require('gulp');
+var ngAnnotate = require('gulp-ng-annotate');
+var uglify = require('gulp-uglify');
+
+gulp.task('default', ['build'], function () {
+});
+
+gulp.task('build', function () {
+  return gulp.src('static/javascripts/**/*.js')
+    .pipe(ngAnnotate())
+    .pipe(uglify())
+    .pipe(gulp.dest('dist/static/javascripts/'));
+});