moved common vendors in shared file served by Django
diff --git a/xos/core/xoslib/ngXosLib/gulpfile.js b/xos/core/xoslib/ngXosLib/gulpfile.js
new file mode 100644
index 0000000..d693457
--- /dev/null
+++ b/xos/core/xoslib/ngXosLib/gulpfile.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var gulp = require('gulp');
+var wrench = require('wrench');
+
+var options = {
+  ngXosVendor: '../static/js/vendor/' //save here the minfied vendor file, this is automatically loaded in the django page
+};
+
+wrench.readdirSyncRecursive('./gulp')
+.map(function(file) {
+  require('./gulp/' + file)(options);
+});
+
+gulp.task('default', function () {
+  gulp.start('vendor');
+});