NF: Start of cluster-based statistics
NF: Added first round of permutation test code.
BF/RF: Fix index bug and provide feedback.
BF: Needed __init__ file.
BF: Only keep upper triangle of sensor connectivity.
BF/NF: Fixed BV file path and add cluster analysis.
DOC: Added comments to wica.
Merge branch 'master' of github.com:psederberg/ptsa
NF: Added in enhanced future filtfilt from scipy dev.
NF: Improved alignment code.
NF: Minor tweak to wica
BF: Minor data allocation fix
NF: Added ability to split resample across procs.
NF: Account for differences in BV data files.
NF: Shift to fft convolve for speedup.
NF: Example of the future of selection.
NF/BK: Adding pythonic fancy indexing of dimarrays.  Still fails some tests.
RF: Use numpy in1d instead of loop.
RF: Made align code more general.
BF: Minor dimarray indexing fix