Test folder deleted:
Gemfile updated and structured.
RSpec installed.
Cucumber installed.
MVC for calendar created.
MVC for activity created.
Empty StatisticsController inserted.
config/databases.yml moved to a template file.
Davical import inserted and simple root table created.
Simple tree structure added for activities.
Show views removed.
Tag for an activity inserted in the index page of the activities.
Initial evaluation on the statistic view inserted for one week.