Write Data Queued

Adds a new function writeDataQueued to the base stocking class which returns a boolean indicating whether or not there is data waiting to be sent to the remote endpoint.

Stockings V1.2.2

Adds some error handling for exceptions which could be raised when a recently created stocking is forcibly closed.

Setup.py Fix

Adds platforms and license to setup.py

PyPi Compatibility

Few changes made to setup.py; added a setup.cfg in preparation for pushing to PyPi

Stockings Initial Release

Initial release of the Stockings project, overhauled from the old Connection project.

Tested on Cygwin & Linux (Specifically raspbian) using python 2.7 and 3.4
Tested on Windows using python 2.7 and 3.5