Fixes flex wordpress README (GoogleCloudPlatform#843)

Author: bshaffer

appengine/flexible/wordpress/README.md

@@ -1,11 +1,11 @@
-# A helper command for running WordPress on Google Cloud Platform
+# Run WordPress on App Engine Flexible
 
 This is a small command line tool for downloading and configuring
 WordPress for Google Cloud Platform. The script allows you to create a
 working WordPress project for the
 [App Engine flexible environment][appengine-flexible]. For deploying
 WordPress to the [App Engine standard environment][appengine-standard],
-refer to the example at [appengine/standard/wordpress][../../standard/wordpress]
+refer to the example at [appengine/standard/wordpress](../../standard/wordpress)
 
 ## Common Prerequisites
 
@@ -15,7 +15,6 @@ refer to the example at [appengine/standard/wordpress][../../standard/wordpress]
 * [Enable Cloud SQL API][cloud-sql-api-enable]
 * Install [Google Cloud SDK][gsubl ..cloud-sdk]
 * Install the [mysql-client][mysql-client] command line tool
-* [Install Memcache][memcache-installation]
 
 ## Project preparation
 
@@ -176,8 +175,6 @@ Enjoy your WordPress installation!
 [appengine-standard]: https://cloud.google.com/appengine/docs/about-the-standard-environment
 [appengine-flexible]: https://cloud.google.com/appengine/docs/flexible/
 [sql-settings]: https://console.cloud.google.com/sql/instances
-[memcache-dashboard]: https://console.cloud.google.com/appengine/memcache
-[memcache-installation]: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-memcache-on-ubuntu-12-04#install-memcache
 [mysql-client]: https://dev.mysql.com/doc/refman/5.7/en/mysql.html
 [composer]: https://getcomposer.org/
 [cloud-console]: https://console.cloud.google.com/