Merge pull request #1 from digitalnatives/holiday_requests

Holiday Requests
employee child functionality with controller test
fix readme
cucumber tests for employee profile
Merge pull request #4 from digitalnatives/mbeothy/employee_children

Mbeothy/employee children
Settings page.
State Machine
Fix development lock.
HolidayRequest show page.

- Added audit for HrHolidayRequest model.
- Added timestamps for all other models.
Call events for state machine from client.
Fix load order.
Some ability stuff.
Update abilities.
Fix features.
Holiday Request states.
Holiday Requests page.
My Holiday Requests page.

- Sort users by lastname for edit page
- Separate components
Fix tests.
Holiday Request page features.
Add title to the holiday requests.