bug fixes git version when checking for Mac OS X and Windows
Merge pull request #61 from bashiShin/feature/ModifyGitVersionCheck

bug fixes git version when checking for Mac OS X and Windows
Fix 'mail' as transport. (refs #66)
Merge pull request #67 from mauchede/fix-66

Fix 'mail' as transport. (refs #66)
Remove the "updateToken" call. (refs #68)
Merge pull request #69 from mauchede/t68-fix

Remove the "updateToken" call
Add the test "I can reinitialize my password twice or more". (refs #43)
Merge pull request #70 from mauchede/t43

Check if it is possible to reinitialize the password twice or more
Add PHPUnit.
Merge pull request #73 from mauchede/add-phpunit

Add PHPUnit
implement background jobs with branch deletion
implement signal handling
implement tests for branch deletion
configuration for stage1
update dependencies
travis integration
implement update ssh key job
documentation on jobs