changing sort.grad to work with other ndim

Mixed stuff

Speed up Scan optimizations

[BUG, TEST] Fix Sng handling of nan and fix related test

Fix compilation on windows with VS 2012

Don't apply alpha_merge and output_merge when the proc node has more than one client.

ENH: allow numpy.*(theano_var) to build a graph

Allow slicing of tensor variables to return symbolic shape refs

pep8 fix in master

Flake8 gof sequel

Further work on issue #3018.

Revert the change that would broadcast the output if necessary and just don't apply the opt in that case.

than one client.  Also apply output_merge in the case when the new
output has to be broadcasted.

Make travis fail when the first part fail. Not sure if this kill/don't start not started part. But should tell the user more rapidly in github interface

removed the profile decorator.

reverted back the min to numpy.min

revert back to zip from izip.