Working on #17. Had name argument in argparse argument.
Working on #17 moved argparse code to parse_args funtion.
Patch os.getcwd in setUp rather than at test method
Working on #10: Added --package_name as option
Fixed #10: Added package_name logic in create_project.
Fixed #18: Added --version to optional argument list.
Fixed #13: Added --description to optional argument list.
Fixed #12. Added --author to optional argument list.
Fixed #14. Added --install_requires to optional argument list