README.md in simple_deploy-0.2.3 vs README.md in simple_deploy-0.2.4

@@ -12,10 +12,12 @@
 Create a file **~/.simple_deploy.yml** and include within it:
 
 ```
 deploy:
   gateway: ADMIN_IP_TO_YOUR_VPC
+  user: SSH_USER_TO_GATEWAY_AND_INSTANCES
+  key: PRIVATE_SSH_KEYFILE_FOR_USER
   artifacts: 
     - name: live_community_chef_repo
       bucket_prefix: intu-lc
       variable: CHEF_REPO_URL
       cloud_formation_url: ChefRepoURL
@@ -34,10 +36,17 @@
     access_key: XXX
     secret_key: yyy
     region: us-west-1
 ```
 
+Configuration File
+------------------
+
+The configuration file supports additional optional deployment parameters.  Artifacts can have an **endpoint** specified to be passed in (by default they pass in the s3 url).
+
+Deploy can have a ssh **user** and **key** set.  These will be used to connect to both the gateway and tunnel through to instances.
+
 Commands
 --------
 
 You can issues the following commands:
 
@@ -53,8 +62,12 @@
 simple_deploy attributes -n STACK_NAME -e ENVIRONMENT
 simple_deploy events -n STACK_NAME -e ENVIRONMENT
 simple_deploy resources -n STACK_NAME -e ENVIRONMENT
 simple_deploy outputs -n STACK_NAME -e ENVIRONMENT
 simple_deploy template -n STACK_NAME -e ENVIRONMENT
+
+Attribute pairs are = seperated key value pairs.  Multiple can be specified.  For example:
+
+simple_deploy create  -t ~/my-template.json -e my-env -n test-stack -a arg1=val1 arg2=vol2
 ```
 
 For more information, run simple_deploy -h.