Updated CHANGELOG.md about COMMAND_FAILURE event
Updated CHANGELOG.md about COMMAND_FAILURE event

qandidate-labs/broadway,jaymecd/broadway,TabsterApp/broadway,wjzijderveld/broadway,2dotstwice/broadway,broadway/broadway,Maks3w/broadway,mbadolato/broadway,bburnichon/broadway,tPl0ch/broadway,lrqdo/broadway,Miliooo/broadway,fritsjanb/broadway,boekkooi/broadway