Markdown output does not currently distinguish between the group headings for the table of contents and group headings in the actual content. This change adds a 'Table of Contents' heading and changes group headings to bold text to make it much more clear that you're looking at the table of contents.  | 
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| .. | ||
| acceptance | ||
| fixtures | ||
| unit/puppet-strings | ||
| spec_helper.rb | ||
| spec_helper_acceptance.rb | ||