fixed default config file used when no --config-file arg is passed; N…

…one was being passed into the function preventing the default value from being set; changed use_requirements keyword arguments to requirements; added --config-file option to upload

Bump version: 2.1.1 → 2.2.0

Bump version: 2.0.1 → 2.1.0

Bump version: 1.0.1 → 2.0.0

Bump version: 0.8.3 → 1.0.0

Bump version: 0.8.1 → 0.8.2

Bump version: 0.7.1 → 0.8.0

Bumped version

Bump version: 0.6.0 → 0.7.0

Bump version: 0.5.0 → 0.6.0