Only show openid options if providers are set in User model.
fix: use ruby's way for interpolation
Update rubocop and add basic checks
Fix basic style issues with rubocop
Fix others additional lints
Fix linting cops
Do not use variables in void context
Use only new hash syntax
Move Accessor names to todo
Add rubocop to travis run
Fix travis rubocop
Update travis and rubocop to work together
Echo version of phantomjs in use
Add readme section about style
Merge pull request #311 from differentreality/openid

Only show openid options if providers are set in User model.
Set js_errors to false in poltergeist driver
Merge pull request #357 from gopesht/fix_flickering_test

Set js_errors to false in poltergeist driver
Fix polthergeist issues
Merge pull request #349 from openSUSE/review_140721_basic_rubocop_rules

[Review] Request from 'KalabiYau' @ 'openSUSE/osem/review_140721_basic_rubocop_rules'
Refactored proposal. Enabled cancancan