rauhryan/huboard — pull request #374 by phoet (2014-07-21 16:18:45+00:00)
Title: cleanup the ruby code

things i did here

* [x] remove unnecessary whitespace
* [x] remove ruby warnings (ruby -w) (unused variables, ambiguous naming)
* [x] remove hash-rockets and use new hash-syntax
* [x] remove unnecessary `return` statements and method hashes `bla({:x => 'y'})` --> `bla(x: 'y')`
* [x] reformat with BeatifyRuby