added sampling test
test for UniformTrans works
added uniformtrans tests
fixed dumb max_likelihood_counts bug
EM test for uniformtrans seems to work
nicer EM demo
comment change 'posterior inference' -> 'model fitting' for EM
updated ctags file
Merge branch 'master' into testing-uniform-transitions
Merge branch 'master' into testing-uniform-transitions
working sampling version w/o concentration resampling
added concresampling synth test file
added a TODO note
updated pybasicbayes and trans conc resampling to match
improved concentration-resampling example
added gamma prior plots to concnetration stuff
removed uniformtrans test files
improved note in hmm demo
working uniformtrans concentration sampling demo
improved clarity of concsampling demo
updated pybasicbayes