- added unit test to check that task url and urlRoot contains 'task'
- fixed style and classname
- fixed missing break in switch in task model
- added faux server routes
- added helper function short_text with unit tests
- added backbone faux server
- duration field renamed to 'estimated duration'
- fixed show delete triggering by setting the model itself instead its id
- added task title to confirmation
- changed delete task unit tests
- removed %-character from progress and add a min of 0 and max of 100
- changed startDate and endDate input type to date
- added jquery ui datepicker to startDate and endDate input fields
- added jquery ui images