+ Runtime: inject dockerinit at /.dockerinit instead of overwriting /sbin/init. This makes it possible to run /sbin/init inside a container.
change permissions of initLayer to be readable by non-root users
Enabled the docs to generate manpages.

* changed conf.py to reference toctree.rst instead of index
* Added note to README to upgrade your sphinx to the latest version to prevent a bug with .. note:: blocks.
Updated docs README with instructions to preview the generated manfile, and where to get the one generated by sphinx.
Some more improvements on the docs readme. Removed references to website.
Handle ip route showing mask-less IP addresses

Sometimes `ip route` will show mask-less IPs, so net.ParseCIDR will fail. If it does we check if we can net.ParseIP, and fail only if we can't.
Fixes #1214
Fixes #362
testing, issue #1331: Add registry functional test to docker-ci
Make sure the routes IP are taken into consideration + add unit test for network overlap detection
http utils
reqFactory in Registry
Server now use request factory
auth with user agent
factory generated from one place.
update auth_test.go
Update amazon.rst to explain that Vagrant is not necessary for running Docker on ec2
Clarify Amazon EC2 installation type

Make clear this documentation is about installing docker on EC2 with the
help of vagrant, which doesn't make it easy to start multiple instances,
instead of plain vanilla EC2 installation.
typo: s/connexions/connections
bash commands while in the container aren't in the transcript! Added.
'Base' is depreciated and should no longer be referenced in the docs.

https://groups.google.com/forum/\#!topic/docker-club/pEjqMgcrnqA
Reduce connect and read timeout when pinging the registry (fixes issue #1363)