RemoteServer - Use ProcessBuilder
ContainersImplTomEE - Finals & format

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/branches/tomee-1.7.x@1612520 13f79535-47bb-0310-9956-ffa450edef68
Don't use Java 7, doh!

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/branches/tomee-1.7.x@1612523 13f79535-47bb-0310-9956-ffa450edef68