Add message to a failed invoice insertion #201
Indentation Fix #201
Fix Indentation #201
Merge pull request #209 from AGILiDEE/issue_201_error_alert_on_invoice_insertion

Issue 201 error alert on invoice insertion
Expense gun integration
Add layout and minimal abilities
Expenses are now attached to user
Define abilities
Add expenses to menu
Create expenses features and blank steps
Change expense_gun gem to use rubygems
Merge pull request #213 from BenoitMC/expense_gun_integration

Expense gun integration