Fix #9 add support for rubocop
Merge branch 'master' into issue_9_add_support_for_rubocop

Conflicts:
	Gemfile
Fix rubocop offenses for missing encoding comment
Fix rubocop offenses for . next to method name
Fix rubocop offenses for line length
Fix rubocop offenses for trailing whitespace
Fix rubocop offenses for indentation
Fix rubocop offenses for array of words
Fix rubocop offenses for integer digit separator
Merge pull request #17 from jhx/issue_9_add_support_for_rubocop

Issue 9 add support for rubocop