Added backwards-compatibility computeEXP, computeEXPGauss, computeBAR, computeBARzero.
Fixed computePMF test to use equally-populated bins so as not to fail stochastically.
Fixed sign error in bin width correction.
Ran pyflakes to remove extra imports
Fixed typo theta -> Theta_ij
Removed extraneous N_k from computeWeights
Merge pull request #63 from jchodera/fix-computepmf-doctest

Fix computePMF() doctest using adaptive bin sizes.
Merge pull request #64 from choderalab/pyflakes

Ran pyflakes to remove extra imports
Merge pull request #62 from jchodera/method-name-compatibility

Added backwards-compatibility for computeEXP and computeBAR
Fixed some doc issues.
More docs
Removed docs temporarily
Added revamped docs
moved revamped docs
Some doc movement in mbar.py
Don't add doc temp files to github
Reverted mbar.py to master.
Merge pull request #66 from choderalab/docfix

[WIP] Fixing doc issues.
Added sphinx theme for docs
Merge pull request #67 from choderalab/rtd

Added sphinx theme for docs