EP-724 Migrating to Github Actions (#6)

Signed-off-by: Vincent Boutour <[email protected]>

.github/workflows/build.yaml

@@ -0,0 +1,45 @@
+name: Build
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    name: PHP
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php:
+          - 5.4
+          - 5.5
+          - 5.6
+          - 7.1
+
+    services:
+      redis:
+        image: redis
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: redis
+
+      - name: Composer
+        run: composer install --prefer-source
+
+      - name: PHP Unit
+        run: ./vendor/bin/phpunit