Standalone mode is now the default
Documented the example configuration file
Upstart file for Ubuntu and others
Merge pull request #19 from ekarlso/master

A little conf file for upstart.
Implemented version signature (header)
Fixed pep8 indent
Merge branch 'master' of github.com:dotcloud/docker-registry
Added another endpoint for ping
make registry server run under standalone mode
Merge branch 'master' into stackato

Conflicts:
	config_sample.yml