feature(MockReporter): the mock reporter for a blessed way of testing diary integration
feature(reporter): a callback is returned when a reporter is registered which can unregister the reporter
feature(MockReporter): simplify tests and make them less silly
feature(reporter): remove unused variable
Merge pull request #8 from angular/feature/clean

feat(reporter): return a deregistration fn when a reporter is registered
tweak the tests to make them more readable
feat(MockReporter): add a mock reporter to ease testing
fix(): fix syntax error from faulty merge
feature(time): implement start property for profiling end and start times of messages
Merge branch 'feature/time' of github.com:iammerrick/diary.js into feature/time