SHOREmatrix became shore_matrix
rename test_shore.py in test_shore_odf.py
create the functions to thest the order and the indices of the modified SHORE basis
fixed the examples
add from future division and fix comments
fix comments
fix comments on test_shore_odf
fix comments on reconst_shore
fix comments on reconst_shore_metrics
fix bug on voxel.py
move __from__future at the top
Merge pull request #257 from maurozucchelli/continuous_modelling2

Continuous modelling: SHORE
NF: often it makes long time forall the examples to run and that makes debugging examples cumbersome. This update allows to define which examples can be run by commenting a file in the examples folder named valid_examples.txt
DOC: updated examples index rst
BF: added try catch for when SVD doesn't converge inside the CSD iteration loop
NF: adding quick start example ...
DOC: updated documentation of parallel example which was off topic
A bit better restructured text than before
working on the wording of the snr_cc example
cleaning up and simplifying snr example and cc segmentation