README.md in dalli-1.0.0 vs README.md in dalli-1.0.1

@@ -126,11 +126,16 @@
 
 **socket_max_failures**: When a socket operation fails after socket_timeout, the same operation is retried. This is to not immediately mark a server down when there's a very slight network problem. Default is 2.
 
 **socket_failure_delay**: Before retrying a socket operation, the process sleeps for this amount of time. Default is 0.01.  Set to nil for no delay.
 
-**down_retry_delay**: When a server has been marked down due to many failures, the server will be checked again for being alive only after this amount of time. Don't set this value to low, otherwise each request which tries the failed server might hang for the maximum timeout (see below). Default is 1 second.
+**down_retry_delay**: When a server has been marked down due to many failures, the server will be checked again for being alive only after this amount of time. Don't set this value to low, otherwise each request which tries the failed server might hang for the maximum **socket_timeout**. Default is 1 second.
 
+**value_max_bytes**: The maximum size of a value in memcached.  Defaults to 1MB, this can be increased with memcached's -I parameter.  You must also configure Dalli to allow the larger size here.
+
+**username**: The username to use for authenticating this client instance against a SASL-enabled memcached server.  Heroku users should not need to use this normally.
+
+**password**: The password to use for authenticating this client instance against a SASL-enabled memcached server.  Heroku users should not need to use this normally.
 
 Features and Changes
 ------------------------
 
 Dalli is **NOT** 100% API compatible with memcache-client.  If you have code which uses the MemCache API directly, it will likely need small tweaks.  Method parameters and return values changed slightly.  See Upgrade.md for more detail.