Remove JDT from dependencies for now

It took 5+ minutes to download them on travis. It would be best
to relook at this and instead of including all of JDT make sure
only the relevant parts are included
Set PYDEV_TEST_PLATFORM to travis
Upload junit tests results to AWS S3 server
Turn off testing of plugins that are not ready a different way

I shouldn't have used skipTests in the first place as that is
set by travis as part of the buld and test cycle.

As they are ready, individual plugins will be reenabled
Turn on tests for analysis plugin