Add Tomahawk cask
Merge pull request #620 from NanoXD/Tomahawk

Add Tomahawk cask
Update firefox to 22.0
Mumble SHA seems to have changed
Merge pull request #622 from srod/firefox

Update firefox to 22.0
Merge pull request #623 from mfilej/fix-mumble-sha

Mumble SHA seems to have changed
Update Eclipse to version 4.3 Kepler
moved url line to the top, for consistency
Merge branch 'linhmtran168-eclipse'