* Tests: Reimplement old Commands unit tests in order to insure behavior

Cleaned up long lines, switched graphic to Docker logo. General cleanup.

*Client: LXC and Kernel version to docker info in debug mode

Add user agent when calling the registry

*Auth: Change dockercfg to json and support multiple auth remote

*Api: Add the /events endpoint
*Client: Add the docker events command

testing, issue #1104: Make the test use static flags

Make the ENTRYPOINT example work

Merge branch '858-disable-network-configuration' of https://github.com/stfp/docker into stfp-858-disable-network-configuration

Added new docker logo to the documentation header, and added other links to docs header. Tnx @keeb !

*Network: Improve default network configuration 

* Runtime: fix error message when invalid directory

*Builder: fix overwrites EXPOSE