ListableAPIResources are tabulatable. Set class variable TAB_FIELDS to specify a subset of fields.
__init__.py: Don't need whomi, login, or logout in __main__
Split depository test from depositoryversion test
Lint
Merge branch 'dev' into feature/tabulate3
Merge pull request #66 from solvebio/feature/tabulate3

ListableAPIResources are tabulatable. Set class variable TAB_FIELDS to specify a subset of fields. Also removes __main__ patching for whoami, login, and logout.