[BAHIR-320] Migrate travis to github actions

Author: eskabetxe

.travis.yml .github/workflows/distribution-ci.yml.travis.yml renamed to .github/workflows/distribution-ci.yml

@@ -15,13 +15,28 @@
 # limitations under the License.
 #
 
-language: java
+name: Distribution
 
-jdk:
-  - openjdk8
-  - oraclejdk8
+on:
+  push:
+    branches: [ master ]
 
-dist: trusty
+jobs:
+  build:
 
-script:
-  - mvn -Pdistribution clean install
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+       java: ['8']
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK ${{ matrix.java }}
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java }}
+        distribution: 'zulu'
+        cache: maven 
+
+    - name: Build
+      run: mvn -Pdistribution clean install