Updated tests to work with Pythin 3, fixed one Python 3 bug.
Merge pull request #9 from aherrmann/master

Add tests for raw docstrings.
Improved some regular expressions (including trimming extra comma); made new test Python 2 & 3 compatible.
Removed excess # from list outputs.
Refactored @brief handling to be more explicit, fixing subtle bug for non-namespaced output in the process.
Added paragraph markers.
Pulled out paragraph markers directly after brief tags and before section headings.
Start paragraph with section heading.
Handle new paragraphs in sections.
Add a sample file for the sections.
Remove the colon from the section heading.
Update test cases
close code blocks before section headings.
Merge pull request #10 from aherrmann/section_headings

Section headings
Changed behavior for "bare" output (with neither autobrief nor autocode) to more closely match doxypy.
Moved repeated logic outside of conditional.
Made the tab length settable rather than hardcoding it to 4.
Made code checker slightly more aggressive at identifying comments.
Added more unit tests.
Deleted extra folder of duplicate samples.