Major updates#1

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starksm64 wants to merge 12 commits intocealsair:masterfrom

starksm64:master

Commits on Apr 24, 2019

Add info on GRAALVM_HOME requriement, and change jar output to not include artifact version
starksm64
committed

Commits on Apr 25, 2019

Update demos for talk
starksm64
committed

Commits on Apr 26, 2019

Integrate KC based mp-jwt front end and update front end
starksm64
committed

Commits on Apr 29, 2019

Another round of cleanup, fix README
starksm64
committed

Commits on Apr 30, 2019