add last version
use http://get.docker.io/latest
Merge branch 'master' into add_last_version-feature
handle -dev
testing, issue #1331: Add registry functional test to docker-ci
Make sure ADD will create everything in 0755
add ufw doc
Merge branch 'master' into add_last_version-feature
Add check that the request is good
update http://get.docker.io/latest
Add hostname to the container environment.
Merge pull request #1333 from dotcloud/1331-testing-registry

testing, issue #1331: Add registry functional test to docker-ci
Add no cache for docker build

Add a new flag to disable the image cache when building images.
Add unit tests for build no cache
Merge pull request #1343 from dotcloud/ufw_doc

Add ufw doc
Merge pull request #1346 from dotcloud/1117-update_latest_in_dockerbuilder

update http://get.docker.io/latest
Merge pull request #1336 from dotcloud/fix_ADD_permissions

Builder: Make sure ADD will create everything in 0755
Merge pull request #1117 from dotcloud/add_last_version-feature

Add last stable version in `docker version`
Merge pull request #1350 from ndarilek/1348-add-hostname-to-environment

Runtime: add hostname to environment
Merge pull request #1384 from crosbymichael/1326-build-without-cache

* Builder: Add no cache for docker build