Merge pull request #2 from akkadotnet/dev

Dev
Merge pull request #191 from Aaronontheweb/master

akka v0.6.1 - IN PRODUCTION
Merge branch 'dev' of https://github.com/akkadotnet/akka.net into dev
fixed the SingleThreadDispatcher
Merge remote-tracking branch 'upstream/dev' into dev
Merge remote-tracking branch 'upstream/master' into dev
Made singleton message ctor's public for serialization
Added test to ensure singletons with private ctor can be serialized/deserialized
F# MapReduce uses InternalActorRef. It should be using ActorRef. Breaking change!
Fix #209. A closed mailbox shouldn't process usermsgs

A terminated actor should also drain all messages to DeadLetterMailbox
modified DeadLetterListener to log actor path for both Sender and Recepient
Merge remote-tracking branch 'akka-orig/dev' into dev
Merge pull request #213 from HCanber/fsharp-mapreduce

F# MapReduce uses InternalActorRef. It should be using ActorRef. Breaking change
Merge pull request #215 from HCanber/check-mailbox-closed_and-drain-bug-209

A closed mailbox shouldn't process usermsgs. Fixes #209
Merge pull request #207 from Aaronontheweb/dev

fixed bug with single-thread dispatcher
Merge pull request #217 from Horusiath/dev

DeadLetterListener - include actor paths in published messages
Removed MD/rST documentation from code repository
Merge pull request #218 from rogeralsing/dev

Removed documentation from code repository