Merge pull request #13 from FOSSRIT/master

First release of Sash
Here is the build script for .xo file
Merge branch 'develop' of github.com:FOSSRIT/Sash into feature/activity
More feedback, XO file builds even if external doesn't exist.
Referencing the sugar-badges library and including a link so that people know how to add badges :)
Replaces existing xo file in current directory if user allows it
Merge branch 'develop' of github.com:FOSSRIT/Sash into develop
Indentation stuff
Invalid input now aborts the build