fix bower_component loading problem on _gulpfile template

templates/common/root/_gulpfile.js

@@ -89,15 +89,21 @@ gulp.task('start:server', function() {
     root: [yeoman.app, '.tmp'],
     livereload: true,
     // Change this to '0.0.0.0' to access the server from outside.
-    port: 9000
+    port: 9000,
+    middleware: function (connect) {
+      return [connect().use('/bower_components', connect.static('bower_components'))];
+    }
   });
 });
 
 gulp.task('start:server:test', function() {
   $.connect.server({
     root: ['test', yeoman.app, '.tmp'],
     livereload: true,
-    port: 9001
+    port: 9001,
+    middleware: function (connect) {
+      return [connect().use('/bower_components', connect.static('bower_components'))];
+    }
   });
 });
 
@@ -107,6 +113,10 @@ gulp.task('watch', function () {
     .pipe(styles())
     .pipe($.connect.reload());
 
+  $.watch(paths.views.main)
+    .pipe($.plumber())
+    .pipe($.connect.reload());
+
   $.watch(paths.views.files)
     .pipe($.plumber())
     .pipe($.connect.reload());
@@ -153,10 +163,10 @@ gulp.task('test', ['start:server:test'], function () {
 gulp.task('bower', function () {
   return gulp.src(paths.views.main)
     .pipe(wiredep({
-      directory: yeoman.app + '/bower_components',
+      directory: 'bower_components',
       ignorePath: '..'
     }))
-  .pipe(gulp.dest(yeoman.app + '/views'));
+    .pipe(gulp.dest(yeoman.app));
 });
 
 ///////////