[PATCH] documentation, add examples to Command.takes_args

[Jamie Wilkinson]

This one time, at band camp, Martin Pool wrote:
>On 18 Nov 2005, Jamie Wilkinson <jaq at spacepants.org> wrote:
>> http://anchor.net.au/~jaq/bzr.jaq/
>> revno 1394
>> 
>> Adds example with suffixes to takes_args docstring
>
>Merged - in future, please add a NEWS entry when the user-visible
>behaviour changes, as with the .bzrignore exclusion.

No problem.

Did you merge the .bzrignore patch?  I was expecting to get told off for not
adding test cases first :)