Facebook API redirects to Facebook Login guide

URL needs to be updated along with title so as to not land the
user on a page they think is wrongly linked/called. Pointing
to their technical guides might also be warmer than a straight
drop into the API specs.

Also spruces up some of those GitHub links in OAuth since all
are on the SSL flavour.

That Net::Github CPAN link also moved house.
Merge pull request #187 from randomecho/linkrot

Facebook API redirects to Facebook Login guide
Bump nanoc for sass compat
Document v3 media type, emails response
Merge pull request #188 from github/introduce-v3-media-type

Document v3 media type, emails response
Missed a space
repo ownership change
Merge pull request #189 from snuts/master

Dead link update
Split the missing head/missing base response into two separate parts

Current documentation shows the missing head/missing base response as a
single section however the CSS boxes don't line up and appear separated.
Merge pull request #190 from jacobbednarz/missing-head-or-base-response-fix

Split the missing head/missing base response into two separate parts
Highlight /hooks API listing.

When looking at this page last night, I failed at reading comprehension, and couldn't find the /hooks documentation, or get a sense that the hook names were high level concepts for this endpoint. Hoping to clarify them by pulling out a brief descriptive paragraph to the top level.
Fixing A NAME url bug

Using an A NAME tag to reference a link on the same page was causing
the sidebar menu options to collapse on refresh.  This change takes the
provided docUrl variable in the documentation.js javascript and strips
all characters after the "#" sign.
Merge pull request #192 from dubrie/master

A NAME in URL was causing sidebar menus to collapse on refresh
Add status to header
Add status text
Fix broken link

- '/v3/repos/watching/' -> '/v3/activity/watching/'
Merge pull request #193 from tricknotes/fix-broken-link

Fix broken link
ALL REPOS endpoint returns the simpler repo data
Add a simpler PublicKey representation
Merge pull request #191 from rcs/patch-1

Highlight /hooks API listing