First version of Dashboard showing inline data about projects, tasks and appointments.
Changed the name of the Dashboard from 'Administração do Site' to 'Dashboard'.
Added relationship for User with 'has_many :projects' and 'has_many :appointments, through: :agenda'.

The system's statistics whas comment but could be also removed by adding in the rails_admin.rb file the following code:
dashboard do
  statistics false
end
Added chartkick for dashboard. More info at:
http://chartkick.com/
https://github.com/ankane/chartkick
http://stackoverflow.com/questions/19144640/using-chartkick-in-rails-4-0
Added default initializer for chartkick and restored record status as 'Painel de Registros'
Added tests for creating an appointment with current_user's agenda and added appointments of the date on dashboard
Added multiple dashboards and minor tweeks.
Merge branch 'feature/dashboard' into develop