Merge pull request #21 from ctismer/master

fix setup on OS X and homebrew
Update ez_setup.py to latest version
Added new caption about installing PySide distribution into virtual Python environment to README
Update ez_setup.py to latest version
Update README
Update README - unify build and install instructions for Ubuntu distributions
Fixed building fake QtCore extension
Update build dependencies in README
Update README
Update info about supported Qt versions in README
Update ez_setup.py to latest version
Updated build dependencies on Ubuntu
Update ez_setup.py to latest version
Added notes about windows packages
Enable debug build for Python 3 as well
Merge pull request #22 from bjoernthiel/master

Enable debug build for Python 3 as well
Remove incompatible sources from binary package folder tree. This fixes python 3 warnings when installing packages.
Fixed missing imports folder on ubuntu dist
Update download_url to secure location
Prefer pip and wheel in install and build instructions