update tensordot docstring and add to docs
test was failing because of string representation of axes
cast axes as int; clarify error message
use cleaner representation of negative unit tests (per code review)
Print the input shape of GpuCAReduce when there is an error.
Fix crash as we used too much block in some cases.
Update doc/tutorial/loop.txt

It is unclear that A was an argument to inner_fct, because it is masking a variable named A in the surrounding scope. This was VERY confusing when trying to understand this code.
Merge pull request #1149 from aelaguiz/patch-1

Update doc/tutorial/loop.txt
Fix for new name of scipy.linalg.blas.fblas

Also cleaned up duplicated / useless code at the same time.
This fixes gh-1144.
More specific comment on the Scipy change
remove warning when generating the documentation.
Add a link to Homebrew installation instruction of Theano dep.
Added some check_blas.py GPU timming.
Use allclose in test to remove failure reported by Vijayaditya Peddinti
Print more cleary the inputs/outputs.

There was a confusion by a user.
during time profile, print the raw log during execution.
write the nosort profile file during execution.
print in the raw log the test that will be run before starting it.
Merge pull request #1150 from delallea/bugfix

Fix for new name of scipy.linalg.blas.fblas
Merge pull request #1152 from nouiz/doc_sphinx_warn

A few small things.