[Review] Request from 'kalabiyau' @ 'openSUSE/osem/review_140730_proceed_with_styling'

Please review the following changes:
  * eb127b4 Add new styles to be checked
  * 6e7e0c2 Style/BracesAroundHashParameters enabled
  * 99f773a Style/Blocks Style/BlockNesting cops enabled
  * 4aa1f0b rubocop Style/AndOr style enabled
  * f8784fd rubocop style fix Style/AlignParameters
  * cb810e5 Style/AlignHash fix