chore(travis): back to stock maven 3.2.0 for the build
chore(travis): back to stock maven 3.2.0 for the build

michelangelo13/ccw,laurentpetit/ccw,michelangelo13/ccw,ccw-ide/ccw,ccw-ide/ccw,laurentpetit/ccw,ccw-ide/ccw,michelangelo13/ccw,noncom/ccw,noncom/ccw,noncom/ccw,laurentpetit/ccw