t symlinks not working on travis

Author: cesine

.travis.yml

@@ -10,7 +10,7 @@ before_install:
   - npm install -g grunt-cli
 
 install:
-  - yarn
+  - yarn install
 
 script: grunt deploy
 

package.json

@@ -75,6 +75,6 @@
     "yarn": ">= 1.0.0"
   },
   "scripts": {
-    "postinstall": "node -e \"try { require('fs').symlinkSync(require('path').resolve('node_modules/@bower_components'), 'app/bower_components', 'junction') } catch (e) { }\""
+    "postinstall": "node -e \"try { require('fs').symlinkSync(require('path').resolve('node_modules/@bower_components'), 'app/bower_components', 'junction') } catch (e) { }\" && ls -al app/bower_components"
   }
 }