[TASK] Add php7 to travis
[TASK] Add php7 to travis

webian/bootstrap_package,MediaCluster/bootstrap_package,webian/bootstrap_package,s-leger/bootstrap_package,maddy2101/bootstrap_package,benjaminkott/bootstrap_package,MediaCluster/bootstrap_package,stweil/bootstrap_package,maddy2101/bootstrap_package,stweil/bootstrap_package,MediaCluster/bootstrap_package,benjaminkott/bootstrap_package,webian/bootstrap_package,s-leger/bootstrap_package,benjaminkott/bootstrap_package,benjaminkott/bootstrap_package,maddy2101/bootstrap_package,s-leger/bootstrap_package,stweil/bootstrap_package,stweil/bootstrap_package