auth: fix crash on invalid bcrypt password When an invalid password was specified, it would with an exception: File "kallithea/lib/auth.py", in check_password return bcrypt.checkpw(safe_str(password), safe_str(hashed)) ValueError: Invalid hashed_password salt We do apparently have to catch ValueError and treat it as "invalid password".

babel >= 0.9.6, < 2.4
waitress >= 0.8.8, < 1.0
pytest ~= 3.0
pytest-runner
pytest-sugar>=0.7.0
pytest-catchlog
pytest-localserver
mock
sphinx
webtest < 3