Support all DSpot input and property file parameters

[jesus-gorronogoitia]

I've tried to used DSpot plugin for Jenkins, but even using the advanced configuration I cannot specify all the DSpot parameters I need to make it run. I particular I miss to be able to:

• specify the target(s) tests using the -t <target_test> parameter:
  -t eu.supersede.integration.api.adaptation.dashboard.proxies.test.AdaptationDashboardProxyTest
• specify the test timeout: --timeOut 30000
• specify the --max-test-amplified

On the dspot.properties, not all parameters are supported. I miss to be able to:

• specify the JVM arguments, for example: jvmArgs=-Xmx2048m,-Xms1024m

[danzone]

Thanks a lot Yosu, in the next plugin version we'll support these parameters