Add proper github setup

Add github actions workflow for CI. Add codeowners file. Remove obsolete
travis configuration.

.github/workflows/maven.yml

@@ -0,0 +1,31 @@
+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
+
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with: 
+        show-progress: false
+        # needed for the git-commit-id-plugin to work
+        fetch-depth: 0
+    - name: Set up JDK 8
+      uses: actions/setup-java@v3
+      with:
+        java-version: '8'
+        distribution: 'temurin'
+        cache: maven
+    - name: Maven verify
+      run: mvn verify
+

CODEOWNERS

@@ -0,0 +1,12 @@
+#####################################################################
+### drift code owners 		                                  ###
+#####################################################################
+
+#####################################################################
+# Fallback to committers group for areas that do not have code owners
+/** @prestodb/committers
+
+# TSC may approve changes to this list
+CODEOWNERS @prestodb/team-tsc
+
+#####################################################################