Imported DateHelper category from Date branch
Wrote reduce, forEach, and filter blocks
Began work on hours model with Brendan; Wrote tests for ArrayClass; Updated ArrayClass with Brendan
Re-wrote reduce method; updated tests
Wrote hoursWithTitle: and defaultHours: methods & test cases
More hours model methods; split test cases into separate files
Finished currentHours method with spotty, but passing test coverage. Needs code review.
Completed open/closed methods with tests; began work on boolean methods
Wrote the last 2 boolean tests with their tests
Finished hours model, hours model and TimeString tests
hoursFromCurrentDay method
Merged Hours model and Array Category
Hours UI