better way of passing json to query
hopefully improve handler a little
prep test for simple help functionality
some help functionality
oops, was in wrong sources root
rearranging test
test more failure conditions via api. move response into source
test and started code for adding a plugin
add helper constructor to reduce some copy-pasta
woo it worked, add plugins via http
validate and remove plugin test code
plugin removal implenentation
move plugin manager and plugin manager executor into their own class, with the executor inside the manager (one's useless without the other)
forgot to make use of jadlerPort
refactor help to match plugin manager style