README.md in mkit-0.7.2 vs README.md in mkit-0.8.0

@@ -7,11 +7,11 @@
 It contains an internal DNS and uses HAProxy as ingress for Pod access.
 The database is a simple sqlite3 db and the server is a Sinatra based application.
 
 A client is also included to access the API, e.g. `mkit ps`.
 
-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. 
+The daemon is responsible for HAProxy pods routing configuration. It also provides the cluster DNS and manages the internal host interface and the pod instances. 
 
 ## Requirements
 
 * Ruby
 * HAProxy
@@ -122,11 +122,11 @@
 
 ### Service
 
 ```
 service:
-  name: rabbitmq # unique
+  name: rabbitmq # unique. Available on internal DNS as 'rabbitmq'
   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 (default)|leastconn]
           # to define a range on `external_port`, leave `internal_port` blank
@@ -138,11 +138,11 @@
           #  - 443:80:http:round_robin:ssl # uses mkitd default crt file (mkit.pem)
           #  - 443:80:http:round_robin:ssl,/etc/pki/foo.pem # custom crt file full path
     - 5672:5672:tcp:round_robin
     - 80:15672:http:round_robin
   resources:
-    min_replicas: 1 # default value
+    min_replicas: 1 # default value. Pods will be available on internal DNS as '<service_name>.internal'
     max_replicas: 1 # default value
   volumes:
     - docker://mkit_rabbitmq_data:/var/lib/rabbitmq # a docker volume - it will be created if it does not exists
     - /var/log/rabbitmq/logs:/var/log/rabbitmq # a local volume
   environment:
@@ -190,11 +190,12 @@
 stop         stop service
 restart      restart service
 create       create new service
 update       update service
 rm           remove service
+exec         execute a command in a running pod
 logs         view service logs
-version      prints mkit server version
+version      prints mkit client and server version
 proxy        haproxy status and control
 profile      mkit client configuration profile
 
 Run ' mkit help <command>' for specific command information.
 ```