karyon-servlet implementation
Upgrade to latest netty artifacts.
Small bug fixes to servlet code.
First cut of providing a base raw netty based karyon container on top of which the various protocol flavors can be served. The following are the aspirations:

1) Allow people to use raw netty with karyon so that we do not have to handpick which protocols we support.
2) Gives similar look & feel, interaction model irrespective of the protocol one is working on.

TODO:

1) Provide better ways in which people can configure correctly so that the piepline & router are inline w.r.t kind of messages they consume.
Refactoring to make karyon-governator a different optional module. This is a WIP
build refactoring
build refactoring
Moving modules.
2.0 rewrite to use RxNetty (WIP)
2.0 rewrite to use RxNetty (WIP)

Fixed servlet and jersey extensions
Integrated guice with the jersey extension
Removed karyon-extensions umbrella module.

Made all the extensions as first level sub-projects.
karyon 2.0 (WIP)
karyon 2.0 (WIP)
karyon 2.0
Fixed 2.0 build
Merge branch 'karyon2.0' of https://github.com/Netflix/karyon into karyon2.0

Conflicts:
	gradle.properties
Merge pull request #71 from NiteshKant/karyon2.0

Karyon2.0