Add RuboCop to the default Rake task
RuboCop fix: Style/ClassCheck
RuboCop fix: Style/EmptyLinesAroundClassBody
RuboCop fix: Style/EmptyLinesAroundModuleBody
RuboCop fix: Style/PercentLiteralDelimiters
RuboCop fix: Style/UnneededPercentQ
RuboCop fix: Metrics/LineLength
Configure RuboCop for acceptable offences
Merge pull request #1 from chastell/rubocop_support

RuboCop support