README.md in mkit-0.3.0 vs README.md in mkit-0.4.0

@@ -1,15 +1,15 @@
 # MKIt - Micro Kubernetes on Ruby
 
 This is micro kubernetes(tm) on Ruby(tm), a simple tool to deploy containers to mimic a (very) minimalistic k8 cluster with a nice REST API.
 
-It contains a internal DNS and uses HAProxy for routing/balancing/fail-over for Pods access.
+It contains an internal DNS and uses HAProxy for routing/balancing/fail-over for Pods access.
 The database is a simple sqlite3 db and the server is a Sinatra based application.
 
-The client is not done yet, only includes a simple wrapper to `curl`
+A client is also included to access the API, e.g. `mkitc ps`.
 
-The daemon is responsible for HAProxy pods routing configuration. It also provides the cluster DNS and manages the internal host interface. 
+The daemon is responsible for HAProxy pods routing configuration. It also provides the cluster DNS and manages the internal host interface and the docker instances. 
 
 ## Requirements
 
 * Ruby
 * HAProxy
@@ -105,10 +105,14 @@
 ```
 service:
   name: rabbitmq # unique
   image: rabbitmq:3-management-alpine # image
   network: bridge # docker network - it will be created if it does not exists
-  ports:  # haproxy port mapping: <external_port>|<internal_port>|<tcp|http>|round_robin
+  ports:  # haproxy port mapping
+          #   <external_port>:[internal_port]:<tcp|http>:[round_robin (default)|leastconn]
+          # to define a range on `external_port`, leave `internal_port` blank
+          #   - 5000-5100::tcp:round_robin
+          # range on `internal_port` is not supported 
     - 5672:5672:tcp:round_robin
     - 80:15672:http:round_robin
   resources:
     max_replicas: 1
     min_replicas: 1