RF - improve local_maxima function to return more relevant peaks.
TST - added a few more tests for local_maxima
TST - added test for neighboring points to test_local_maxima
Merge pull request #126 from MrBago/improve_local_maxima

Improve local maxima
Merge pull request #127 from Garyfallidis/sims-mtensor

Adding multi-tensor simulation
NF example for Tensor reconstruction
DOC minor updates
DOC QuickBundles Youtube highlight
DOC fixing minor mistakes and working on the presentation of the website
DOC added more info on masking for reconst_dti
DOC corrected language
DOC minor module addition
DOC added docstring for symm724
DOC started working on CSA example
simple update of the index table for examples
Minor print added for shape
BF for saving the streamlines in the correct space for trackvis we need the option points_space='voxel'
A bit more information on the output of peaks_from_model
RF pep and corrected bvecs for Taiwan dataset
Started example for DSI still much work needed