oraclejdk7 no longer available for travis https://github.com/travis-ci/travis-ci/issues/7884
oraclejdk7 no longer available for travis https://github.com/travis-ci/travis-ci/issues/7884

CIDARLAB/cello,LivingComputingProject/cello,LivingComputingProject/cello,LivingComputingProject/cello,LivingComputingProject/cello,LivingComputingProject/cello,LivingComputingProject/cello,CIDARLAB/cello,LivingComputingProject/cello,CIDARLAB/cello,CIDARLAB/cello,CIDARLAB/cello,LivingComputingProject/cello,CIDARLAB/cello