Whitespace.
New base class for commands operating on an analysis project.
Use new base class.
Display valid AnP statuses in --help documentation.
Convert valid_statuses to an ordinary subroutine.
Test that we're manipulating subclass documentation.
Test that __errors__ is checking our statuses.
Add a test that compares the error we got with the error we expected.
Merge pull request #295 from tmooney/config_deduplicate_errors

Some Deduplication of Status Checking