Switch to the docker-based insfrastructure on Travis
Switch to the docker-based insfrastructure on Travis

taueres/AsseticBundle,taueres/AsseticBundle,symfony/assetic-bundle,stof/AsseticBundle,symfony/AsseticBundle,symfony/assetic-bundle,jandevani/AsseticBundle,stof/AsseticBundle,symfony/AsseticBundle,symfony/AsseticBundle,shieldo/AsseticBundle,taueres/AsseticBundle,javiereguiluz/assetic-bundle,javiereguiluz/assetic-bundle,symfony/assetic-bundle,shieldo/AsseticBundle,jandevani/AsseticBundle,javiereguiluz/assetic-bundle,stof/AsseticBundle,shieldo/AsseticBundle,jandevani/AsseticBundle