Merge pull request #18 from GoogleCloudPlatform:generated-files

PiperOrigin-RevId: 463283884
Change-Id: Ic6cee7ad6425f65e1079c234807f7655e5abccb1

Author: gae-java-bot

.gitignore

@@ -46,3 +46,7 @@ release.properties
 pom.xml.releaseBackup
 pom.xml.tag
 runtime/test/WEB-INF/
+
+# AppEngine Generated Files
+/applications/proberapp/${appengine.runtime.location}/
+/appengine_testing_tests/WEB-INF/appengine-generated/