Add docker dependencies

.gitignore

+.idea
+target
+*.iml

docker-compose.yml

+version: "3.1"
+services:
+    db:
+        image: mysql:8.0
+        ports: 
+            - "3306:3306"
+        command: --default-authentication-plugin=mysql_native_password
+        environment:
+            MYSQL_DATABASE: test
+            MYSQL_USER: user
+            MYSQL_PASSWORD: test
+            MYSQL_ROOT_PASSWORD: test 
+        volumes:
+            - ./dump:/docker-entrypoint-initdb.d
+            - ./conf:/etc/mysql/conf.d
+            - persistent:/var/lib/mysql
+        networks:
+            - default
+    phpmyadmin:
+        image: phpmyadmin/phpmyadmin
+        links: 
+            - db:db
+        ports:
+            - 8000:80
+        environment:
+            MYSQL_USER: user
+            MYSQL_PASSWORD: test
+            MYSQL_ROOT_PASSWORD: test 
+volumes:
+    persistent:

src/main/java/ch/hepia/App.java

@@ -17,7 +17,7 @@ public class App {
       Class.forName(driver);
 
       try (Connection con = DriverManager.getConnection(dbUrl, user, pass);
-            PreparedStatement ps = con.prepareStatement("SELECT * FROM Conference");
+            PreparedStatement ps = con.prepareStatement("SELECT * FROM Conference;");
             ResultSet rs = ps.executeQuery()) {
 
          while (rs.next()) {