refaactored commands.py into a commands sub-package to make the code organization cleaner
moved parsers into the same module as the commands to clean up workflow script and place parameter definition in the same place as the function that is called
refactored clean command a bit
refactor file_system resource with @gabegaster
no more fancy schmancy @property when the computation is potentially time consuming
bye bye --export
refactored commands
added commands pacakge for distribution
pep8 standardization
switch to using class-based commands to factor out common elements
dynamically finding Command classes
pep8
floobits
refactor jam with @gabegaster
fixed a few bugs left over from last time
added a bit to the CONTRIBUTING guide
experimenting with readme
revise README
made workflow.tasks a submodule
major refactor of run command. v nice