Revise AuthN AuthZ guide
began a table
Reorganized and updated the Repose AuthN-AuthZ doc.
B-52618 adding poms for auth client
B-52618 adding AuthRequestActor
B-52618 adding routing actor
Merge branch 'B-52618_akka' of https://github.com/rackerlabs/repose into B-52618_akka
Merge branch 'master' of https://github.com/rackerlabs/repose into B-52618_akka
Added hashing router and token futuer actor and auth client
Added future await to extract service client response resulte
Added unit test
Merge branch 'master' of https://github.com/rackerlabs/repose into B-52618_akka
commented akka code for now
changed the tell on future
Added Akka interface and wiring in authn filter
Added functional Test
B-52618 tweaking akka test and pom
added updated figure and made other grammar changes
Minor alterations
Added section on Delegated Mode