Merge pull request #28 from ctismer/master

Finalizing the OS X doku (in-progress)
Update instructions about installing python wheels and update link to latest get-pip script
Update Windows install instructions - manually downloading and installing the packages is bad practice - for advanced users there will be manual about packaging the PySide binaries on PySide wiki
Update setuptools bootstrap script to latest version
Fixed shebang line
RST indentation fixes
RST indentation fixes