update gemfile...
rm migration...
add a public file container folder called 'data'.
datafile model.
tests.
upload form view.
Merge branch 'devs'
sanitize filename data_file.
destroy file...
refact model data_file.
routing.
file controller manager.
debug data file model for using active record without an associated db table.
view makeup.
Merge branch 'devs'
debug file upload.
add a DataFile.all method.
cleanup.
file manager list...
Merge branch 'devs'