COSMIT un-copy-pasted posterior computation in ``_BaseHMM``
COSMIT un-copy-pasted posterior computation in ``_BaseHMM``

aubreyli/hmmlearn,hmmlearn/hmmlearn,hmmlearn/hmmlearn,yunque/hmmlearn,vchu/hmmlearn,vchu/hmmlearn,stringertheory/hmmlearn,stringertheory/hmmlearn,aubreyli/hmmlearn,yunque/hmmlearn