TST : this is not exactly equal on some platforms.

This should address gh-395
TST: be a bit more explicit in the 'naked' call to csd_predict.
TEST: corrected AE error check in test_peak_directions_thorough
TEST: used numpy.testing for assert_
Added mask shape check
Added test checking for the wrong shape ofi the mask
Merge pull request #403 from samuelstjean/fix_tenfit_mask

Added mask shape check in tenfit
Revert "Merge pull request #346 from omarocegueda/syn_registration"

This reverts commit e63c178c4dadeb635936fcf03daa84f9bf8f63f0, reversing
changes made to c273fe50bd389184ae069fd5a70187e38f699d4d.

We decided to back off these commits until we had checked the code
coverage of the Cython modules, or timed out doing that.

Discussion here:

https://github.com/nipy/dipy/pull/34
Merge pull request #402 from Garyfallidis/fix_AE_test_error

Fix AE test error in test_peak_directions_thorough

This is a fix for issue #398
Merge pull request #406 from matthew-brett/sorry-to-omar-for-now

Revert "Merge pull request #346 from omarocegueda/syn_registration"
BF: fixed problem with NANs in odfdeconv
changed sum with any
DOC: added comment for the case of NaNs
DOC: forot the .fit method in the comment
Merge pull request #407 from Garyfallidis/fix_for_Jan_Schreiber

BF: fixed problem with NANs in odfdeconv
minor corrections
Merge pull request #396 from arokem/fix-precision-csd-predict

TST : this is not exactly equal on some platforms.
Merge pull request #409 from mdesco/fsl_pipe_no_print

minor corrections to pipe function