Merge branch 'feature/python-2-6'
adjusted __all__ initializations
fixed doc string
added setup.py for setuptools
ignored setuptools build artefacts
added setup chapter to documentation
changed setup instructions
added update-gh-pages.bat, added progress message to convert-images.bat
added script for auto build Python Egg without pyc files
Merge branch 'master' into feature/python-2-6
removed TimeoutError and ConnectionRefusedError exception references (introduced in Python 3.3)