add messytables
upload_file: testdata using various forms of twitterk
add upload_file.py
upload_file.py: better error handling of port
upload_file: refactor to use binary data when possible

no delimiters, no escaping, accurate translation of doubles and floats
upload_file: disable logging
upload_file: fix pylint error
upload_file: move to cmd package

replace with simple bin wrapper.
upload_file.py: better error handling
upload_file: test it
upload_file: test floats and fix a bug therein
upload_file: minor refactoring
upload_file: give messytables the list of valid types

Per @domoritz suggestion.
I am not sure why this is happening but on my system argparse raises an IOError instead of a SystemExit exception.
Add upload file console script
Raise exception that has the message myria returned. Add test for it.
Readme is restructured text.
Don't need bin directory with upload script any more.
Merge pull request #7 from uwescience/add-messy-import

Add messy import
Import requests_toolbelt only in upload to avoid import errors on appengine.