removed fX and replaced it with the actual code
relaxed the constraint of ais_nodata of having the AIS logZ exactly equal to the exact logZ such that we accept 1% erorr
GaussianVisLayer handles arbitrary axes order
rbm cleanup
some follow-ups
cleanup
newline at the end of the file
Merge remote-tracking branch 'upstream/master'

Conflicts:
	doc/library/scripts.txt
added "predict"
Merge pull request #668 from goodfeli/rbm

rbm cleanup
Merge pull request #669 from zygmuntz/master

some follow-ups
fix all sphinx warnings

Conflicts:
	doc/library/scripts.txt
added base.py
fixed line lengths in patch_viewer.py
docstring fixes
removed tests for removed class
remove other mentions of dense_binary_dbm
skeleton for GaussianVisLayer unit tests
Merge pull request #672 from goodfeli/sphinx_rebase

Fix all sphinx warnings
Merge pull request #673 from SuperElectric/updated_format_as

docstring fixes