Support unix:// URLs in forward

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Make client transport and scheme configurable

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Orchard backend

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Merge pull request #56 from aanand/orchard
Add /containers/create to apiserver

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Fix Get() (no longer takes a key), add OnGet() to Server

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Implement Get on containers

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Add a websocket endpoint to Beam

Implements a Beam server Receiver over HTTP2 over Websockets
over HTTP, and a client for connecting to said server.

signed-off-by: Clayton Coleman <ccoleman@redhat.com> (github: smarterclayton)
Merge pull request #48 from aanand/container-get
Merge pull request #49 from smarterclayton/add_websocket_server
backends: rename apiserver to dockerserver

afaics this should be called dockersever as in the readme.
Merge pull request #54 from philips/change-apiserver-name

backends: rename apiserver to dockerserver
Allow configurable server binding
Merge pull request #57 from cpuguy83/add_custom_port_to_dockerserver
Output /containers/json in correct format

Not complete, but enough to keep `docker ps` happy.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Aggregator backend

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Update shipyard backend to use beam
Add contribution guidelines

Signed-off-by: Solomon Hykes <solomon@docker.com>
Update shipyard backend to use beam

Signed-off-by: cpuguy83 <cpuguy83@gmail.com> (github: cpuguy83)
Merge pull request #55 from cpuguy83/update_shipyard_to_use_beam