0.2.0-rc2
This is the second release candidate for a wholly redesigned UI for this plugin.
This version is incompatible with versions 0.1.x or less. Users who have made test plans with the previous versions of this plugin are likely going to (a) using the old jar, load the test plan and remove the listeners or (b) manually remove the listeners from the xml structure (look for 'prometheus') in the .jmx file.
This fixes these bugs:
Use the "original-" jar if you want to just use this source code and you want to download the related io.prometheus jars separately.