fixed README tick
fixed README tick

jetty-project/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,jetty-project/java-docs-samples,GoogleCloudPlatform/java-docs-samples,jetty-project/java-docs-samples,jetty-project/java-docs-samples,GoogleCloudPlatform/java-docs-samples,jetty-project/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples