pulled in new negbin stuff for pybasicbayes
Delay inherits from DurationDistribution
tweaks
Merge branch 'master' into negative-binomial-stuff
FIXED geo truncation bug from pyhsmm internals update
added geo truncation example
example files
new distributions file with metaprogramming
v1 parallel obs dist resampling
added function for a global direct and load balance view of iPython parallel
Merge branch 'develop' into feature/resample_parallelv2

bringing in new global parallel set up
Added function witthin parallel.py to resample observation distribution in parallel.

Inti Pedroso
minor changes
working intnegbin messages backwards, now to change it!
updated submodule stuff
working new multiplication
BROKEN BROKEN
size problem (setting M), FIXED
fixed up forward sampling
tweaked the demo a bit
added intnegbin example