Fix build with gradle.
Fix gradle wrapper distribution url.
First step. Let Jenkins post to /import and create a testSpec andf Host if needed
Let post-build step send workspace to XL Test as a filtered zip
Clean up sending zip to XL Test
Add JenkinsHost and JenkinsPort so XL Test can kick off existing jobs on that host:port if needed
added basic auth info while jenkins tries to import the result to xl-test