doc cleanup
removed myself from maintainers contact info, beause I'm graduating
fixed typo in docstring
missed one instance of me being a maintainer
Merge pull request #922 from goodfeli/master

Update __maintainer__ fields
Add error check in DBM
fixed compute_recall.
Added the unit test.
Added a .tag for models
Added notes to docstring.
Write tag entries from MonitorBasedSaveBest.
Module-level docstring.
Credits for the test file I'm adding.
Merge pull request #926 from caglar/fixes_recall2

Fixes compute_recall
Merge pull request #924 from vdumoulin/dbm_niter

Add error check in DBM
Fix doc format warnings.
Merge pull request #927 from dwf/tag

Added a .tag for models
Upstream changes and merge MonitorBasedSaveBest changes