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
Update SelectFiles to infer infields from templates
Adding example of string converter in SelectFiles
PEP8
Tweak SelectFiles docstring up reflect changes
Tweak SelectFiles __init__ docstring for clarity