[jvm]
    jdk_paths: {
        'macos': [
          '/Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk',
          '/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk',
        ],
        'linux': [
          '/usr/java/jdk1.7.0_80',
        ]
      }
   options:  [ ‘-Xmx300M’]