SubmitPythonTransformationCommand and AddColumnCommand check to make sure new column name doesn't exist before making it
Merge pull request #36 from InformationIntegrationGroup/jira_wk_20_pytransform_dup_err_take2

SubmitPythonTransformationCommand and AddColumnCommand check to make sur...
v182, fix WK-20
Fix to WK-19 - writing full uris of literal types in the model and rdf
Remove .gitignore from .gitignore
Merge branch 'development' of github.com:InformationIntegrationGroup/Web-Karma into pytransform_speedup

need pytransform command checking for adding new columns
Add some error checking to AddColumnCommand