Revised the CHANGELOG to mention --constraint='transformers == 0.2.2.0'
Revised the CHANGELOG to mention --constraint='transformers == 0.2.2.0'

danidiaz/lens,Gabriel439/lens,Fuuzetsu/lens,timjb/lens,cdepillabout/lens,Icelandjack/lens,omefire/lens,hvr/lens,ddssff/lens,hvr/lens,rpglover64/lens,cchalmers/lens