FIX use Python2.6-compatible formatting in tests
FIX use Python2.6-compatible formatting in tests

matthiasplappert/hmmlearn,znichols/hmmlearn,stringertheory/hmmlearn,hmmlearn/hmmlearn,dhuppenkothen/hmmlearn,hmmlearn/hmmlearn,vchu/hmmlearn,znichols/hmmlearn,fivejjs/hmmlearn,stringertheory/hmmlearn,yunque/hmmlearn,aubreyli/hmmlearn,fivejjs/hmmlearn,vchu/hmmlearn,yunque/hmmlearn,matthiasplappert/hmmlearn,aubreyli/hmmlearn,dhuppenkothen/hmmlearn