fixing #73
first implementation of pure-Python acor
autocorr dealing with multidimensional arrays properly
working autocorrelation time function
Removing dependence on acor
Bumping dev version
adding autocorrelation utilities to the API docs
Added the loadbalancing + runtime sorting option into emcee
Add clear_blobs() to ensemble.py
adding fast keyword to autocorr computation
Added the loadbalancing + runtime sorting option into emcee
Removed the un-necessary argsort in MPIPool class - the indices already exist. Pre-allocating the results array and putting the received item into the right index
Updated the docs - hopefully did the rst format somewhat correctly
Update advanced.rst

Got the formatting done
Merge branch 'master' of https://github.com/bencebeky/emcee into bencebeky-master
adding Bence Béky to authors
Merge branch 'master' of https://github.com/mtazzari/emcee into mtazzari-master
Merge branch 'master' of https://github.com/manodeep/emcee into manodeep-master
correct contributor order
Formatting of load balancing docs