Integration with NFLabs slack was added
Merge pull request #160 from bzz/feature/encrypted-slack-integration

CI: Travis integration with Slack
Increase shell execution timeout
Merge pull request #162 from NFLabs/increase_sh_timeout

Increase shell execution timeout
Don't concat and minify looknfeel css in war package
Fix typo
Merge pull request #164 from NFLabs/dist_looknfeel

Look n feel does not work after packaging zeppelin-web