re-eanble 3.2.2 TravisCI tests
re-eanble 3.2.2 TravisCI tests

demarey/metacello-work,pharo-project/pharo-metacello,StephanEggermont/metacello-work,pharo-project/pharo-metacello,demarey/metacello-work,krono/metacello-work,seandenigris/metacello-work,dalehenrich/metacello-work,StephanEggermont/metacello-work,krono/metacello-work,dalehenrich/metacello-work,seandenigris/metacello-work,Metacello/metacello