Tests for reslicing

Increasing coverage and adding tests for reslicing as promised!


I like #1, but maybe wait a day or two and let others chime in.

On Thu, Dec 18, 2014 at 2:50 PM, Eleftherios Garyfallidis <
notifications@github.com> wrote:
>
> In dipy/align/reslice.py
> <https://github.com/nipy/dipy/pull/508#discussion-diff-22077854>:
>
> > @@ -0,0 +1,2 @@
> > +from dipy.align.aniso2iso import resample as reslice
>
> Sure, agreed. So what do you think I should do here? I see two good
> options:
> 1) copy and rename the functions in dipy.align.reslice and add deprecation
> warning in dipy.align.aniso2iso
> 2) leave the old name as it is.
> Happy with everything you decide.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/nipy/dipy/pull/508/files#r22077854>.
>