Adding test for relaxed baudrate handling and adding more advanced code handlign for options.
Flushing changes for the new flowcontrol handling.
Minor updates to the package details (latest bindings module, updated version)
Fixing up flow control changes.
Merge pull request #205 from giseburt/advanced

Fixing up flow control changes.
Fix for close() (#150), support flow control (#203).

Flow control options haven't been added to windows yet.
Fixing write to support non-blocking.
Comment out extra logging.
Merge pull request #221 from giseburt/fix_close_and_flowcontrol

Fix close and flowcontrol