fix(builder): pass in http_proxy env variables from host
fix(contrib): remove unnecessary call to echo
fix(contrib): read proper argument
feat(router): Support for WebSockets

Pass upgrade headers through the router to allow applications to
use WebSockets.

Fixes #1061
Merge pull request #1475 from johanneswuerbach/jw-websockets

feat(router): Support for WebSockets
Merge pull request #1450 from wbean1/master

fix(builder): pass in http_proxy env variables from host
docs(*): explicitly specify --hosts parameter for clusters:create

It's convenient to use `local.deisapp.com`, but since we're also
using that as the cluster domain, it's quite confusing.
Merge pull request #1479 from deis/clarify_clusters_create_hosts

docs(*): explicitly specify --hosts parameter for clusters:create
Merge pull request #1474 from deis/fixup-do-script

fix(contrib): digitalocean script arg parsing
docs(contrib/rackspace): Rackspace details

Added Rackspace Load Balancer details.
docs(*): add load balancer info to EC2 and Rackspace
Merge pull request #1485 from deis/add_load_balancer_instructions

docs(*): add load balancer info to EC2 and Rackspace
chore(*): bump CoreOS to 386.1.0

Includes internal fixes, notably some bigger ones for systemd 215.
Merge pull request #1487 from deis/coreos_386.1.0

chore(*): bump CoreOS to 386.1.0
fix(makefile): delete missing files on rsync

fixes problems seen while working with schema migrations
feat(controller): allow tags for `deis pull`

if the source Build object specifies a tag to be pulled, it will use
that tag as the source rather than `latest`.
chore(registry): bump commit
Merge pull request #1496 from deis/1404-deis-pull-tag

feat(controller): allow tags for `deis pull`
fix(controller/registry): strip hostname from repo

The changes to the registry module did not strip the hostname from the
app image. This fixes that by properly parsing the source for the
repository name in the registry and the tag.
Merge pull request #1500 from deis/hotfix-registry-module

fix(controller/registry): strip hostname from repo