docs($http): patch method is not exists

The link here brings nowhere.
On the 1.2.6 the patch method seems not exists / not working.

You can observe the error here:
http://plnkr.co/edit/cwJ1pgoqbBUzjSoApg5S
`TypeError: undefined is not a function`

If you just change the version of angular with 1.3.0 the request will work.