Run tests on GitHub Actions instead of travis (#21)

Author: fwilhe

.github/workflows/tests.yml

@@ -0,0 +1,20 @@
+name: Infrastructure Tests
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Infrastructure Tests
+      working-directory: test/integration
+      run: |
+        chmod +x runTests.sh
+        ./runTests.sh
+      env:
+        CX_INFRA_IT_CF_USERNAME: ${{ secrets.CX_INFRA_IT_CF_USERNAME }}
+        CX_INFRA_IT_CF_PASSWORD: ${{ secrets.CX_INFRA_IT_CF_PASSWORD }}