Add fields for average costs
Move methods that generate pdf into traits for better reusability
Move methods that generate pdf into traits for better reusability
Fixed queries for counting extensions an cilcods with costs
Modified AppKernel and script for developing in hgfs mount instead of smb mount
Added vmhgfs mount documentation
Turn off assetic debug in dev environment due to unbearable performance issues
Update pats for some bower resources
Add mnemonic in billing controller when displaying CostCenters
Move setlocale away from PDF related services and controllers
PSR-2 fixes
Do not calculate averages for CostCenter upon invoice generation. Rather, save number of extensions and cilcods that generate costs for calculating averages later
PSR-2 fixes
Fix variable and method ordering
Changes in Assetic for dev environment due to performance issues
Added 'individual' action in BillingController, with js and layouts, and rename 'index' action into 'costCenters' action

Modified menus, breadcrumbs and stylesheets accordingly
Update pats for some bower resources
Fix documentation in config_dev
Change default role names
Fix paths (again) for bower resources