Libsoup is needed as a dependency by gst-plugins-bad now and not by gst-plugins-dlnasrc. Also adding/creating CVP2_ROOT env variable which is needed by the server-ingest script to run.
Merge pull request #4 from cablelabs/soupDepFix

Adding libsoup as a dependency for gst-plugins-bad, adding CVP2_ROOT as an env variable with gradle script.