add bower install in travis

santosh1994 · santosh1994 · commit ea2adb2e7777 · 2016-10-24T15:49:12.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,7 @@ cache:
 
 before_install:
   - "npm --version"
+  - "npm install -g bower"
 
 install:
   - "npm install"
