Add Grunt with JSHint checks
Merge pull request #124 from FezVrasta/master

Moved reset index icon and switched label to icon.
Added pull request info to changelog for next version & minor tweaks.
Fix some issues around Bash button
Refresh button on panel now refreshes current branch too in case it has been switched from outside of Brackets.
Default preferences for Linux
Readme update for Linux
Terminal now launches in Ubuntu (#116) - still need to fix folder escaping.
Changelog update...
Updated README screenshots