README.md in vcloud-edge_gateway-0.3.0 vs README.md in vcloud-edge_gateway-0.4.0

@@ -23,10 +23,15 @@
 
 To configure an Edge Gateway:
 
     $ vcloud-configure-edge input.yaml
 
+To use [mustache](http://mustache.github.io) templates so that rulesets can
+be re-used between environments:
+
+    $ vcloud-configure-edge --template-vars vars.yaml input.yaml.mustache
+
 ## Credentials
 
 vCloud Edge Gateway is based around [fog](http://fog.io/). To use it you'll need to give it
 credentials that allow it to talk to a vCloud Director environment.
 
@@ -407,9 +412,19 @@
 ## Debugging
 
 `export EXCON_DEBUG=true` - this will print out the API requests and responses.
 
 `export DEBUG=true` - this will show you the stack trace when there is an exception instead of just the message.
+
+## Testing
+
+Run the default suite of tests (e.g. lint, unit, features):
+
+    bundle exec rake
+
+Run the integration tests (slower and requires a real environment):
+
+    bundle exec rake integration
 
 ### References
 
 * [vCloud Director Edge Gateway documentation](http://pubs.vmware.com/vcd-51/topic/com.vmware.vcloud.admin.doc_51/GUID-ADE1DCAB-874F-45A9-9337-1E971DAC0F7D.html)