coreos/etcd — pull request #470 by ranjib (2014-01-12 00:48:25+00:00)
Title: style(Documentation/api): keep curl based examples consistent and correct

- fix curl examples where `http://` was missing.
- consistent passing HTTP method parameter (all examples now have -X ACTION at
the end or the url, GET is implicit)
- quote url when it contains `&` , instead of escaping