Adding code initial code for new data grabber
PEP8
Addding tests for new data grabber
Addding tests for new data grabber
Fix typo
Improving test a bit
Updating CHANGES
Fix typo
Changing name to SelectFiles
Importing SelectFiles up the hierarchy
Updating tests and changes with new name
Removing errant for statement
Another SelectFiles test
Adding _add_output_traits in SelectFiles
Changing SelectFiles doctest
BF: Fix argument order for condor_submit_dag call

Previous setup did not allow for adding dagman_args as advertised.
Merge pull request #631 from hanke/master

BF: Fix argument order for condor_submit_dag call
fix: factorial design `interaction` key mismatch
Update SelectFiles to infer infields from templates
Adding example of string converter in SelectFiles