Update README

Author: Peter Amstutz

README.md

@@ -1,9 +1,7 @@
 Hello!
 
-This repo represent the current working proposal for v1.1 of the Common Workflow Language standard.
-
-Proposed changes that aren't yet implemented are tracked at https://github.com/common-workflow-language/common-workflow-language/milestone/6
+This repo holds the released v1.1 of the Common Workflow Language standard and the history of its development.
 
 You can render this using https://github.com/common-workflow-language/cwl-website/blob/master/website.sh
 
-The current rendering is at https://www.commonwl.org/v1.1/
+You may browse the spec online at https://www.commonwl.org/v1.1/