Fix small Python3.3 compatibility issues, added Travis-CI configuration
Remove requirements.txt, use python setup.py develop as the travis directive instead
Merge pull request #75 from kylewm/python3-compatibility

Fix small Python3.3 compatibility issues, added Travis-CI configuration
Fixes problem with image posting from file
Add 2.6 and pypy to travis and add tox.ini too
Start conversion to using six library rather than own compatability library
Convert more to using six and remove some redundent code and fix some bugs
Remove unused 'six' from openid.py
Fix unit tests for six support
Apparently you can't use six.u on thing which are already unicode
Do some spring cleaning in PyPump (yes - in winter)
Support python 2.6
Fixes bug where input function to ask for verifier was missing
Allow you to disable SSL verification
Suggest installing pyopenssl etal. for Python 2

Fixes #43
`warnings` not `warning`

Also, move py2k warning up top (less annoying)
Python 2.6: version_info isn't a named tuple
Install debug shell thingy somewhere in $PATH as `pypump-shell`

Fixes #77
Fix #70 - Change client definition and adds update ability
Point setup.py to tests

Keep run_tests for now - might remove it later

Fixes #79