Rename Tests to match event message
Hopefully make tests more reliable
Make tests more reliable

* Add option to supress control messages on http interface
* Timeout in EventSourceMessage.Parse
Create extracted variable dictionary in templates rather than passing in.
Add specific routes for common http verbs
Use specific routes for common verbs
Check status codes for http calls

* Unwrap Invocation exceptions in Wrapper
* Test explicitly for 404 and 403