Added migration files
Added a simple rake task to load some dummy data
Added models and associations
Added new gems to the Gemfile in order to be able to improve the code testing.
Added controllers and views to the project
Added custom css
Slightly modified migration files
Slightly modified rake task to load some dummy data
Finished model definition
Slightly modified views for the user model
Added schema.rb file for database references
Added required gems for testing
Added routes to the route.rb file
Added README.md file with initial information regarding the mock-stub implementation.
Added factories for the models
Added rspec config files
Modified transaction factory to use stubbed models
Finished usual and stubbed tests for the Transaction model
Added important note about mocking from the console
Added tests using normal-mock objects and stub methods for the user model.