Beginning of Chart
Postgree now is on Development as well
Creating graphs's struct
Signed-of-by: Thaiane Braga <thaiane.unb@hotmail.com>
Signed-of-by: Maxwell Almeida <llewxam100@hotmail.com>
Creating view for control panel
 creating graph filter method on graph controller and Refactoring graph structure
Beginning of Control Panel
 generating chart without filter
Removing index from wrong place
Beginning of Control Panel

Modifications on User Controller

Deleted unecessary File
Merge branch 'control_panel' of https://github.com/gbrego/SRA into control_panel
Modifing Users Controller to Permission Controller in order not to generate future conflicts with another features

Creating Attribute on Role
Update .travis.yml
Merge branch 'control_panel' of https://github.com/gbrego/SRA into control_panel
Updating database.yml 

Changing adapter from postgresql to sqlite3
Update .travis.yml
Fixing routes for permissions, user and roles filters in PermissionsController
 refactoring filter_atendimentos method
Merge branch 'control_panel' of https://github.com/gbrego/SRA into control_panel
Building the filter mecanism to graph creation, and fixing redirecting bug.
Updating seeds.rb and user model to set display_name on database setup
Giving mass acess to role_ids on user model