Update gradle stuff and fix TLS tests. #18

	# This workflow will build a Java project with Gradle
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

	name: Java CI for Unit Tests

	on: [push, pull_request]

	jobs:
	build:
	env:
	NNG_VERSION: 1.4.0
	runs-on: ubuntu-latest

	steps:
	- name: apt-update
	run: sudo apt-get update
	- name: install cmake and ninja
	run: sudo apt-get install cmake ninja-build

	- name: fetch nng v1.4.0
	run: wget "https://github.com/nanomsg/nng/archive/v${NNG_VERSION}.tar.gz"
	- name: unpack nng
	run: tar xvfz "v${NNG_VERSION}.tar.gz"
	- name: make nng build dir
	run: cmake -E make_directory ${{github.workspace}}/build
	- name: configure cmake
	working-directory: ${{github.workspace}}/build
	run: cmake "${GITHUB_WORKSPACE}/nng-${NNG_VERSION}" -DBUILD_SHARED_LIBS=yes -G Ninja
	- name: build nng
	working-directory: ${{github.workspace}}/build
	run: ninja
	- name: install nng
	working-directory: ${{github.workspace}}/build
	run: sudo ninja install
	- name: update ldconfig
	run: sudo ldconfig
	#TODO: cache results of building nng

	- uses: actions/checkout@v2
	- name: Set up JDK 1.8
	uses: actions/setup-java@v1
	with:
	java-version: 1.8
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	- name: Test with Gradle
	run: ./gradlew test

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