Also update context path in debug runner (from "/" to "/photo")

src/test/java/org/forkalsrud/album/Runner.java

@@ -15,7 +15,7 @@ public class Runner {
 		WebAppContext context = new WebAppContext();
         context.setDescriptor("src/main/webapp/WEB-INF/web.xml");
         context.setResourceBase("src/main/webapp");
-        context.setContextPath("/");
+        context.setContextPath("/photo");
         context.setParentLoaderPriority(true);
 
         server.setHandler(context);