How to configure the module:

1. Add a cache to your deployment. You can either add a new role, or add the cache to the existing Orchard.Azure.Web role. Note that the cache is not supported in either configuration on Extra Small instances.
2. In the role where the cache was added, add an internal TCP endpoint, and name the endpoint 'memcache_default'. The module looks for this name, and Azure may need it to enable memcache emulation.