Move public stuff from architecture content

We want to have normative, publicly content that we aren't ready to put in the service manual into a public repository. I think that only the 'language' material counts from the current set. It is required to be normative since it provides a language for all other architecture updates.
If that is our convention let's take it out.

On Thursday, 16 October 2014, Matt Bostock <notifications@github.com> wrote:

> In .gitignore:
>
> > @@ -0,0 +1,2 @@
> > +.idea/
>
> Rather than adding editor-specific configuration to this repository, could
> this be added to your global .gitignore
> <https://help.github.com/articles/ignoring-files/#create-a-global-gitignore>?
> Otherwise we're adding content to the repository that's only relevant to
> anyone using the Idea editor.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/alphagov/architecture-public/pull/1/files#r18944110>.
>