Adding new constraints to date questions
Clean up and removing unnecessary changes
Adding a test for something that was confusing
More tests. Durations and times are very tested. They work.
Merge pull request #301 from alxdarksage/develop

More tests. Durations and times are very tested. They work.
Merge pull request #299 from alxdarksage/new-date-constraints

New date constraints
Less noise in the logs (not printing stack traces of application exceptions
Changes based on code review