Merge pull request #32 from neontribe/develop

Booking fee charge listed. Start again functionality added.
Release version: 0.5.3
Merge branch 'develop'
Update .travis.yml
Fixed customSelect dependency path
Merge branch 'develop' of github.com:neontribe/cottage-booking into develop
Merge branch 'develop'
Release version: 0.5.4
customSelect plugin now called at correct point
Merge branch 'develop'
Release version: 0.5.5
Fixed reference to missing self var
Label corrected for customer.source field