new artwork file
a gitignore
adding removing old files
Merge commit '615bb7d6ce95a3d88f64601f8e1940481f3e300c'

* commit '615bb7d6ce95a3d88f64601f8e1940481f3e300c': (52 commits)
  small fixes for the artwork
  small improvments
  generating a 3D view of the free surface
  updating the artwork
  updating TODO
  forcing the phase to be 0.5 on the top corner
  fixing verbosity
  trying to generate motion clouds where we force the phase at some point
  introducing mp4 videos
  simplifying installation description
  enabling fullscreen display
  use glumpy for displaying the movie online (useful for testing)
  fixing installation : VTK and pyqt - mayavi now compiles fine...
  fixing installation : reverting to an installation in /usr/local
  less verbose importing
  fixing installation from a test on another mac
  small fixes / updated the instruction for thewq installation
  Bibliography
  fixed the bibliography in the doc
  Fix install on debian to include zips / fig_wave
  ...

Conflicts:
	.gitignore
	MCartwork.png
	README.md
	data/lup_Dec_12_1003.npy
	data/lup_Dec_12_1013.npy
	experiment_concentric.py
	fig_wave.py