Changed a few things to make pipestash work with optparse instead of argparse. So far it seems to be working well, will test more thoroughly.
Changed literal int for quouted "int".
As the optparse module doesn't support the 'nargs="*"' construct a
custom function was made to handle this. Also, array flattening
was removed where it wasn't required.
Merge branch 'hotfix-argument_parsing'
Bumped version number from 0.1.1 to 0.1.2