Github user bzz commented on the issue:
https://github.com/apache/zeppelin/pull/1362
@vensant thank you for contributing improvement!
With GUI changes, in my experience, adding simple screenshots to the PR
itself (drag'n'drop to description) before\after usually helps to speed up the
review process a lot.
CI failure seems not related, look lik networking issue on Travis side :\
```
[INFO] Zeppelin: web Application .......................... FAILURE [01:20
min]
[INFO] grunt-ng-annotate@0.10.0 node_modules/grunt-ng-annotate
[ERROR] npm ERR! argv
"/home/travis/build/apache/zeppelin/zeppelin-web/node/node"
"/home/travis/build/apache/zeppelin/zeppelin-web/node/node_modules/npm/bin/npm-cli.js"
"install" "--color=false"
[ERROR] npm ERR! node v0.12.13
[ERROR] npm ERR! npm v2.15.0
[ERROR]
[ERROR] npm ERR! Callback called more than once.
[ERROR] npm ERR!
[ERROR] npm ERR! If you need help, you may report this error at:
[ERROR] npm ERR! <https://github.com/npm/npm/issues>
[ERROR]
[ERROR] npm ERR! Please include the following file with any support request:
[ERROR] npm ERR!
/home/travis/build/apache/zeppelin/zeppelin-web/npm-debug.log
```
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