Fix for:
Fix for:

Traceback (most recent call last):
   File "wb_scm_table_model.pyc", line 124, in lessThan
TypeError: '<' not supported between instances of 'PosixPath' and 'str'
barry-scott/git-workbench,barry-scott/scm-workbench,barry-scott/scm-workbench,barry-scott/scm-workbench,barry-scott/git-workbench