Add Coveralls config file

Signed-off-by: Severen Redwood <severen.redwood@gmail.com>
Fix some cops that shouldn't be disabled and vice versa

Signed-off-by: Severen Redwood <severen.redwood@gmail.com>
Fix RuboCop style violation

Signed-off-by: Severen Redwood <severen.redwood@gmail.com>
Merge branch 'develop' of github.com:Phial/Phial into develop