Evolution of metrics
Adding some docs
Added a test and some docs
Added some more docs. Fixed some typos and fixed the options passing to values method on attribute
Fixed rubocop issues
Merge pull request #86 from fluke777/master

New features for changing the metrics
Removing binding.pry
Merge pull request #89 from fluke777/master

Removing binding.pry
Merge branch 'master' of github.com:gooddata/gooddata-ruby