Merge pull request #55 from tvanzyl/master

Support for the python multiprocess library
move `import multiprocess` into `connect_multiprocess`
improve documentation of BgServingThread (request by Ringo De Smet)
site: charming python and use cases
python 3 incompatibilities. closes #58; closes #59; closes #60
Update CONTRIBUTORS.rst
Update CONTRIBUTORS.rst
Fixes AttributeError exception on comparison in python 2.6.5 or greater
as __cmp__ function was removed leaving only rich comparison functions (e.g. __lt__,
__gt__)
Merge pull request #64 from xanep/master

Fixes AttributeError exception on comparison in python 2.6.5 or greater as __cmp__ function was removed leaving only rich comparison functions (e.g. __lt__, __gt__)
Update CONTRIBUTORS.rst
Update CONTRIBUTORS.rst
typo
fixes: closes #61; closes #62; closes #63
Update CHANGELOG.rst
Update LICENSE
Update .gitignore
Update rpyc/version.py
closes #66
Update CHANGELOG.rst
select.error fixes