[dmritool-discussion] the homepage of dmritool has moved to gh-pages

[Jian Cheng]

Hi,

Some changes has been committed.

* The homepage of DMRITOOL is moving from readthedocs to github pages.
Now the homepage is http://diffusionmritool.github.io .
* Using gh-pages, it is possible to automatically generate some
documents, for example, the list of commands,
http://diffusionmritool.github.io/commands/commandlist.html .
* As required by a user, ComputeSHCoefficientsOfDWIFromSymmetricTensor
is added to compute a fiber response function from a given symmetric tensor.
* Some tips using paraview is added.

best,
Jian Cheng