Add Readme and example compose file

docker-compose.yml

@@ -0,0 +1,19 @@
+version: "3.0"
+services:
+  limesurvey:
+    build:
+      context: .
+      dockerfile: apache/Dockerfile
+    links:
+      - lime-db
+    depends_on:
+      - lime-db
+    ports:
+      - "8080:80"
+  lime-db:
+    image: mysql:5.7
+    environment:
+      - "MYSQL_USER=limesurvey"
+      - "MYSQL_DATABASE=limesurvey"
+      - "MYSQL_PASSWORD=secret"
+      - "MYSQL_ROOT_PASSWORD=secret"