first take on new Client objects initialization
tests, fixes, py2/py3 compatibility
initial requests refactor

implements stuff mentioned in new Ruby SDK README (development branch),
some extras are implemented so current tests can pass.
removed some parts of the old SDK; Auth/Resource cleanups
tests modified to work with new api changes
added travis settings, configured to run tests on
python 2.7 and 3.3 and only for development branch
pagination support; lots of tests and fixes

Squashed commit with changes from Aljosa Mohorovic and Goran Cetusic.
partially fixed compatibility with python 3.3, distribute and httpretty
rework tests
sauthc1 requests implementation
readme and docstrings updated (squashed)
fix crash if looking at accounts in non-expanded directory resource

Original author: Aljosa Mohorovic <aljosa.mohorovic@gmail.com>
re-add Travis-CI status image to README

Image points to the master branch build.
lots of small fixes
tests for expansion api
create directory along with application
python semantic bugfix: elif added to fill data if workflow is unchanged
password_reset and email_verifications added to account object
removed some unused imports
added functionality for client.accounts.get(url)