Added Hudson Tray Tracker Installer project.
Revert "Added Hudson Tray Tracker Installer project."

This reverts commit 804ef67b82ec5985af1b1cf55aec23bfbfcf7225.
Merge branch 'master' of https://github.com/leapmotion/hudson-tray-tracker
Fixed bug in retrieving a name of last failure committer. Removed hardcoded value.