Phame V1 - Phabricator blogging software

Summary:
'cuz we need to be phamous!

V1 feature set

- posts
-- standard thing you'd expect - a title and a remarkup-powered body and...
-- "phame" title - a short string that can be used to reference the story. this gets auto-updated when you mess with the title.
-- configuration - for now, do you want Facebook, Disqus or no comments? this is a per-post thing but feeds from an instance-wide configuration

Please do toss out any must have features or changes.

Test Plan: played around with this bad boy like whoa

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, vrana

Maniphest Tasks: T1111

Differential Revision: https://secure.phabricator.com/D2202

src/docs/userguide/phame.diviner

@@ -0,0 +1,18 @@
+@title Phame User Guide
+@group userguide
+
+Journal about your thoughts and feelings. Share with others. Profit.
+
+= Overview =
+
+Phame is a simple blogging platform. You can write drafts which only you can
+see. Later, you can publish these drafts as posts which anyone can see.
+
+= Comment Widgets =
+
+Phame supports comment widgets from Facebook and Disqus. The adminstrator
+of the Phabricator instance must properly configure Phabricator to enable
+this functionality.
+
+NOTE: Phame is extremely new and very basic for now. Give us feedback on
+what you'd like to see improve!