Add option to #markdown_with_heading to create nav for styleguide
section.

Signed-off-by: Nicole Sullivan <nsullivan@pivotal.io>
Add option to hologram_config to include section nav.

Signed-off-by: Nicole Sullivan <nsullivan@pivotal.io>
Add include_section_nav to default config file

Signed-off-by: Geoff Pleiss <gpleiss@pivotal.io>
Make subnav configurable to top level or all sections

Signed-off-by: Geoff Pleiss <gpleiss@pivotal.io>
Fix tests

- An extra space was added during rebasing that screwed up some tests.

Signed-off-by: Geoff Pleiss <gpleiss@pivotal.io>
Merge pull request #156 from stubbornella/feature/section_nav

Add section navigation
Add support for tabular component layout

- refactor markdown renderer to move most functionality out into block code renderer

Signed-off-by: Nicole Sullivan <nsullivan@pivotal.io>
Add docs for tabular component rendering

Signed-off-by: Nicole Sullivan <nsullivan@pivotal.io>
Fix CI errors.

- Remove method with invalid Ruby 1.* argument syntax
- Require haml as a development dependency so it can be used in tests

Signed-off-by: Nicole Sullivan <nsullivan@pivotal.io>
Safe-require haml in block code renderer.

Signed-off-by: Geoff Pleiss <gpleiss@pivotal.io>
Move BlockCodeRenderer require statement into MarkdownRenderer
Merge pull request #154 from gpleiss/feature/tabular_code_examples

Tabular code examples