refs #8: updated tests for handling tables in lists, added tests for is_last_li
refs #8: correctly handle tables/paragraphs in lists
refs #8: updated the readme
refs #8: comments and code cleanup
refs #8: sub methods and exceptions
refs #8: now output <br /> tags
refs #8: fixed all void tags
refs #8: code cleanup and comments
Merge pull request #8 from PolicyStat/issue_8

Allow putting tables in lists