Add example for openstack swift / keystone v2.0

Storage-backend-examples.md

@@ -85,9 +85,6 @@ jclouds.endpoint=https://objects.dreamhost.com
 ### Swift (non-Keystone)
 
 ~~An example using remote swift with non-keystone v1 auth (default accounts created with Swift-In-A-Box instructions):~~
-
-*This example needs to be updated with `jclouds.provider=openstack-swift`.*
-
 ```
 s3proxy.endpoint=http://127.0.0.1:8080
 s3proxy.authorization=aws-v2
@@ -100,6 +97,20 @@ jclouds.identity=test:tester
 jclouds.credential=testing
 ```
 
+### Swift (Keystone v2.0)
+
+```
+s3proxy.endpoint=http://127.0.0.1:8080
+s3proxy.authorization=aws-v2
+s3proxy.identity=local-identity
+s3proxy.credential=local-credential
+jclouds.provider=openstack-swift
+jclouds.endpoint=$OS_AUTH_URL
+jclouds.region=$OS_REGION_NAME
+jclouds.identity=$OS_TENANT_NAME:$OS_USERNAME
+jclouds.credential=$OS_PASSWORD
+```
+
 ### SoftLayer
 
 An example using SoftLayer in the Dallas geo which uses Keystone.