We should use the correct config directory.
Fix gwf-status TypeError when timestamp had already been converted to datetime object.
Add option to turn off colors in gwf-status output.
Add test of gwf-status tool.
Add test for gwf-status.
Add tests which must be run on the cluster.
Implement wait function to wait for a qsubbed job to finish.
Use subprocess module instead.
Add shell=True and remove requirement lines.
More shell=True.
Merge branch 'develop' of github.com:dansondergaard/gwf into develop