Need to install paramiko port and context2lib then fabric python 3.3 port:
pip install git+https://github.com/scottkmaxwell/paramiko.git@py3-support-without-py25
pip install contextlib2
pip install git+https://github.com/pashinin/fabric.git@p33
Reference to fabric issue: fabric/fabric#1050
Need to install most recent version of pyproj, then ported version of cartopy.
svn checkout http://pyproj.googlecode.com/svn/trunk/ pyproj
cd pyproj; python setup.py build install
pip install git+https://github.com/esc24/cartopy.git@three_osx_new
Reference to pull request: SciTools/cartopy#308