Pin Sphinx to <1.2

1.2 was just released and has a bug that causes builds to fail with
the error:

  error: 'source_dir' must be a directory name (got `...doc/source`)

See: http://bugs.python.org/issue19570
and: https://bitbucket.org/birkenfeld/sphinx/pull-request/193/builddoc-shouldnt-fail-on-unicode-paths/diff

Change-Id: I1e440ab086ed441690eed8d172718109d37c3cc3
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
make 'description' field optional

Closes-Bug: #1257881

Change-Id: I255948fbd854681aaef043b6a0797edda35e2f60
Fix typo in README

Closes-Bug: #1260060

Change-Id: Ic755de38b320ff0ce1acac84b07d0f71be6c2aa8
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Create overview dashboard

This will be our default landing page for the project. Right now it is
empty, however we'll likely display some usage stats about the users
project.

Change-Id: Ic78c09e0843fbfd170234115ce0b51d0dbfbf450
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>
Add the ability to toggle payload service

We now can control if the payload dashboard will be displayed or not.

Closes-Bug: #1256933

Change-Id: I81db01e584ad335f1cb646d0e0d098007ee93917
Signed-off-by: Paul Belanger <paul.belanger@polybeacon.com>