[bug] fix import

www/Makefile

@@ -21,6 +21,9 @@ pydist-clean:
 	rm -rf build dist
 	rm -rf leap/bitmask_www/*
 
+uninstall:
+	pip uninstall leap.bitmask_www
+
 all: clean build pydist
 
 .PHONY: clean build install all

www/app/lib/bitmask.js

@@ -28,7 +28,7 @@
  * strings.
  */
 
-import Promise from 'promise'
+import "babel-polyfill";
 
 var bitmask = function(){
     var event_handlers = {};