methods: add link and unlink

[jasnell]

LINK and UNLINK are registered methods and are in real world use.

[indutny]

@jasnell are these WebDAV methods? Where are they specified?

[jasnell]

Originally, in RFC2068. They were pulled from 2616 because of lack of use.
I introduced a new I-D to update their definition and RFC 7237 added them
to the iana registry. I had let my ID expire but recently found some real
world implementation that led me to update to ID.
On Sep 27, 2015 12:57 PM, "Fedor Indutny" notifications@github.com wrote:

@jasnell https://github.com/jasnell are these WebDAV methods? Where are
they specified.

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#266 (comment).

[jasnell]

@indutny ... ok, unnecessary style changes removed.

[indutny]

Test?

[jasnell]

I'll get one added!
On Oct 7, 2015 9:11 AM, "Fedor Indutny" notifications@github.com wrote:

Test?

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#266 (comment).

[dolmen]

I just submitted #267 that has tests.

[jasnell]

@dolmen ... thank you!

[jasnell]

Closed in favor of #267