Class doc blocks...
Re-organized actions on Scenario.
Removed model 'Tariff'.
Create model 'Service' to replace 'DecisionPoint'.
Update default operator list filtering. Changed vertical-align on table cells.
Set 'service' module using admin generator with jRoller theme.
Explicitly defined the fields to display on technologies list.
Fixed JS calculation of number of ticks between decision points.
Minor fixed on Technologies list and some CSS as well.
Adjusted security credentials for operator module.
Removed duplicated auto-filtering.
Update layout of operator module to jRoller except for show action/page. Removed global partial _title.
Minor presentation fixes.
Operators services validation on initializeSimulation method of Scenario.
Auto-fixtures for Services.
Several label related changes on all generator files.
Removed fields 'created_at' and 'updated_at' form displaying on all modules.