Added Entities to app/models and RSpec configuration.
Added Gemfile to solution and RSpec Suite
Changed global variable to static methods on QuakeEntry
Added require method to all model classes on main quake.rb
Finished the RSpec configuration and files
Changed the database configuration with a new 'default'.
Removed the global counter variable and incorrect identation.
Changed the classes to self-independent with observers.
Function to_quakeseconds moved as a private method.
Implemented Singleton pattern instead global variable.
Append a default task when there is no param on rake.
Created a separated class re-open to set the terminal colors.