Add file input warning/error handling logic#679

Merged

brittainhard merged 3 commits intoospc-org:masterfrom hdoupe:file_input_errors

Oct 4, 2017

+126-22

Commits on Oct 3, 2017

Add failing tests for case where reform file params throw warnings/errors
Henry Doupe
committed
Clean up formatting and comments
Henry Doupe
committed
Add warning/error handling logic for file upload
Henry Doupe
committed