controllers: remove redundant Repository database lookups BaseRepoController already provides the repository object in c.db_repo (may be None) and BaseController already provides the repository name in c.repo_name (as given in the URL). (Arguably, that's a bad design, and we should revisit that decision in the future. For now, the code just performs slightly better.)

pytest>=2.7.0,<4.0
pytest-runner
pytest-sugar>=0.7.0
pytest-catchlog
WebTest<2 # this is also a Pylons dependency and pinned in setup.py to avoid version conflicts for WebOb
mock
sphinx