adding machine learning to my python scientific suite
Merge branch 'master' of https://github.com/meduz/dotfiles

* 'master' of https://github.com/meduz/dotfiles:
  install scripts for macosx / adding texlive pretes 2013
  re-adapted the OSX defaults file by merging to the main Matthias branch
  simplified the README file
  polishing a new install on a new imac
  polishing a new install on a new imac
  adding py-tables to handle HDF files with python
  install openNX
  X11 is not inluded in OSX anymore
  including freetype as a depency to matplotlib
  updating the version of virtual box
 merging