DPR: Removed hddm_fit.py
DOC: Removed tutorial for using the configuration file.
DOC: Adapted readme.
DOC: Bumped version to 0.5beta.
BLD: Removed conf files. Added Cavanagh data set.
DOC: Bumped version to 0.5beta.
DOC: Added files.
DOC: doc string for HDDM model. Removed hddm_gamma.
BLD: Updated dependencies and little house keeping.
DOC: Restructuring docs.
REF: Moved over families from kabuki. Made private.
REF: Further moving of family methods.
REF: Renamed var to std.
BUG: Forgot to add exp family.
Merge branch 'develop' of github.com:hddm-devs/hddm into 0.5
Merge pull request #31 from hddm-devs/0.5

0.5