[templates] title has been renamed to intro
[contents_of] inline a file with contents_of
[contents_of] Break RenderScope into distinct file

- Documentation
- Specs
[whitespace] Somehow I added an extra space..
[processor] Eliminate previously unused scope

I had always felt weird about having this here. Now that it's shadowed
by something useful, it's time to go.
[transition] Add transition support to DSL

In looking to add 'contents_of' support, I realized that my spec was
wonky, and further, that I had left out transition support.

Need a Gherkin for this..
[dsl] Adding coverage for slide content
[dsl] Follow spec/data dir structure for dsl
[contents_of] contents_of added to dsl
[bug] Finder was returning directories.

No more. Tried to clarify and limit functionality here. It's not worth
it.
[contents_of] contents_of is now present in DSL
[contents_of] CHANGELOG
Helper function, `contents_of` is now available.

It provides a simple mechanism to inline file content
[bug] Can now invoke "slide" without variables
[travis] Start testing with 2.0