Crash

================

- updated crate-python to 0.9.0 which now uses urllib3 instead of requests

- lines starting with '--' are now ignored.

================

- bugfix: update crate-python to 0.8.1 to get correct error handling on connect

================

- bugfix: always include argparse in bundle in case it is run on python <= 2.6

================

- bugfix: remove pyreadline, which is shading
builtin or site-packages readline and breaking history and
autocompletion on non-windows systems

================

- update crate python to 0.8.0

- bugfix: fix readline usage on windows

- bugfix: packages installed in calling python
used to override bundled packages (especially crate-python)

================

- upgraded crate-python to 0.7.1 to fix error display