Sound for Linux
"deploying" and "well done" will be played for Ubuntu users as well
(wohoo!)
Merge pull request #324 from boersmamarcel/sounds-for-Linux

Sound for Linux
Fixes Travis tests
Replaces static dates by variable dates ("next week"), thus preventing time-issues
Merge pull request #330 from boersmamarcel/hotfix-cucumber-dates

Fixes Travis tests
Merge branch 'master' of github.com:boersmamarcel/challengesplatform into hotfix-devise-update-CSRF