first commit in the refactoring attempt to remove if branching in the TrackedCard#add method
more refactoring on the classes born under Tracking and fixing specs
moving on on the refactoring: introduced a better tracking factory, based on a hashmap of regexp and resulting tracking classes. Also introduced the Tracking namespace under lib
Merge branch 'master' of github.com:xpepper/trello_effort_tracker into refactoring_tracked_card
Merge branch 'master' into refactoring_tracked_card
improving README
improving README on the ruby snippets
improving README on the shell snippets
improving README on the shell snippets
improving README on the shell snippets
improving the intro section in the README
updating and improving README
updating gems
adding database_cleaner for cleaning the mongodb before every spec, added a new integration test on trello_tracker
using the new ruby-trello basic auth configuration, removing the need to set a developer_secret key
fixing unstable spec
improving integration spec
updating rspec-mocks and mongoid-rspec
improving the trello tracker integration spec
Merge branch 'refactoring_tracked_card'

Conflicts:
	spec/spec_helper.rb