0.6.0.pre version -- using ActiveResource, added functionality, test classes and documentation
updating README
adding apikey accessor
gem improvements such as optional bang when creating custom dashboard, updating parameter names, handling resources not found, etc.
changing ares dependency version
dashboards show rates by default
removing ActiveResource dependency
adding mixins
properly handling get responses to index action
fixing dashboard creation method
fixing dashboard find by name and new metric group creation
fix for Ruby 1.8
fixes for ruby 1.8.7 compatibility issues
removing debug lines
Merge branch 'feature/ares' into develop