Fixed issue with pow grad function trying to evalutate log at 0. Issue 1780
Added unit test.
Note: issue still occurs in debugmode.
Fixed error message for scan op dimension mismatch
make space for cuda 6.0 timming.
Allow the buildbot to pass extra parameter
Add GPU blas timming.
Add Theano flag cmodule.preload_cache
Fix import
Keep quoted space in argument passing
Add more errors to the buidbot summary.
Added equal and notEqual operation between sparse matrices
Added support for sparse-dense matrices comparison, tests and updated documentation.
added test for the ptp interface
Added scipy version check
Modified version check
Added support for sparse matrix format bsr, along with format check
Fixed a little formatting error
Renamed function eq and neq
Fixed comment
Fixed Float32 bug in test_ptp
Added le, lt, ge, gt and associated test cases