fixed comments; default value of pos_mf_steps set to 50 in estimate_likelihood
the number of test samples does not have to be the exact multiple of batch_size
Fix svhn_preprocessing
setting MonitorBasedLRAdjustor to use the right dataset_name
modifying changes to MonitorBasedLRAdjustor
minor fixes
Remove space
updating the error messages
new line fix
adding test units + improving the comments in sgd.py
make the local copy path concept more clear
Modifying the test_sgd.py
removing the additional backslash
Added IndexSpace class
Added support for concatenation in IndexSpace.np_format_as
Fixed bug with dtype and cleaned up mnist for PEP8 compliance
ProjectionLayer
Removed breakpoints
Revert "Fixed bug with dtype and cleaned up mnist for PEP8 compliance"

This reverts commit dff5a603ea0c67b3e46bd17c0dffa8ea5f263928.
Revert "Removed breakpoints"

This reverts commit 3ee5f7212cd2508c742744aff3a5f2041403bed0.