feat(build): build except images

bower.json

@@ -63,6 +63,12 @@
         "./dist/ammap/maps/js/worldLow.js"
       ]
     },
+    "bootstrap": {
+      "main": [
+        "dist/css/bootstrap.css",
+        "dist/js/bootstrap.js"
+      ]
+    },
     "slimScroll": {
       "main": "./jquery.slimscroll.js"
     }

gulp/conf.js

@@ -24,7 +24,7 @@ exports.paths = {
  *  to inject css preprocessor deps and js files in karma
  */
 exports.wiredep = {
-  exclude: [/\/bootstrap\.js$/, /\/bootstrap-sass\/.*\.js/, /\/bootstrap\.css/, /\/require\.js/],
+  exclude: [/\/bootstrap\.js$/, /\/bootstrap-sass\/.*\.js/, /\/require\.js/],
   directory: 'bower_components'
 };