Fix bug when spawning multiple Forward instances

`client` instance was being shared between separate instances

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Add a Rackspace Cloud backend based on Gophercloud https://github.com/rackspace/gophercloud.

Signed-off-by: John Hopper john.hopper@jpserver.net
[solomon@docker.com: manually resolved conflicts]
Signed-off-by: Solomon Hykes <solomon@docker.com>
Merge pull request #63 from shykes/pr_out_add_a_rackspace_cloud_backend_based_on_gophercloud_https_github_com_rackspace_gophercloud
Merge pull request #61 from aanand/fix-forward-spawn
Improve readme to emphasise standard interface

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Rename "adapter" and "component" to "service"

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Remove non-existent services

Either don't exist at all or have moved to libchan

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Fix service name formatting

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Document docker services

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Switch to using "service" in swarmd docs

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Remove "adapter" from service headings

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Add warning that beam has been renamed to libchan

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #68 from bfirsh/improve-readme

Improve readme
Small README fixes
Parse the URL with the net/url Parse() function.

Docker-DCO-1.1-Signed-off-by: Karl Matthias <karl@matthias.org> (github: relistan)
We need to carry the path part of the URL for unix sockets.

Docker-DCO-1.1-Signed-off-by: Karl Matthias <karl@matthias.org> (github: relistan)
Add Orchard service to readme

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Added port mapping output to dockerserver

Docker-DCO-1.1-Signed-off-by: Fernando Mayo <fernando@tutum.co> (github: fermayo)
Remove dockerclient

This is no longer needed now we have dockerserver.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Rename forward backend to dockerclient

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