Fixed the problem where req_id wasn't logging using auditLogger
#401 - regex routing stomping route names
#401 - update changelog
Merge pull request #400 from naquiuddin/master

req_id is not logging in audit logger plugin. I just fixed it.
version bump
HTTP Upgrade requests should be able to use the regular request processing path
HTTP Client should support handling Upgrade responses
Provide Tests for HTTP Upgrade Support