Replace the rot90 by something cleaner ?
Replace NYU by ADHD in plot_rest_clustering.py
Fix docstring
Use ADHD and several subjects in plot_ica example
Fix error message
Add spectral clustering example
Compute_full_tree in Ward
Revert back ICA example to single subject
Replace pylab by matplotlib
Remove unnecessary logging in spectral example
Add reference to Craddock paper
Add documentation about spectral clustering