README.md in carrot_rpc-0.6.0 vs README.md in carrot_rpc-0.7.0

@@ -8,10 +8,11 @@
     - [Server](#server)
     - [Client](#client)
   - [Usage](#usage)
     - [Writing Servers](#writing-servers)
     - [Writing Clients](#writing-clients)
+      - [Using request threading in clients](#using-request-threading-in-clients)
     - [Support for JSONAPI::Resources](#support-for-jsonapiresources)
   - [Development](#development)
   - [Contributing](#contributing)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
@@ -53,11 +54,10 @@
 Usage: server [options]
 
 Process options:
     -d, --daemonize               run daemonized in the background (default: false)
         --pidfile PIDFILE         the pid filename
-    -s, --runloop_sleep VALUE     Configurable sleep time in the runloop
         --autoload_rails VALUE    loads rails env by default. Uses Rails Logger by default.
         --logfile VALUE           relative path and name for Log file. Overrides Rails logger.
         --loglevel VALUE          levels of loggin: DEBUG < INFO < WARN < ERROR < FATAL < UNKNOWN
         --rabbitmq_url VALUE      connection string to RabbitMQ 'amqp://user:pass@host:10000/vhost'
         --thread-request VARIABLE Copies the current request into VARIABLE Thread local variable, where it can be retrieved with `Thread.thread_variable_get(<VARIABLE>)`
@@ -96,10 +96,9 @@
   config.rpc_client_response_key_format = :underscore
 
   # Don't use. Server implementation only. The values below are set via CLI:
   # config.logfile = nil
   # config.pidfile = nil
-  # config.runloop_sleep = 0
   # config.thread_request_variable = nil
 end
 ```
 
 ## Usage