haml: handle html-style attributes
more general extraction in extract_structure
haml: handle enclosed spaces in html style attributes
include trailing whitespace in full_tokenize
simplify tokenizing to accept iteratables instead
restructure utils module
rewrite of utils.full_tokenize
allow full_tokenize to accept strings
fixed bug with multiline string parsing in full_tokenizer()
moved extract_structure tests out into doctests
haml: use new tokenizer and fix some line numberings
haml: fix ending line numbers
better line numbering in complete_blocks()
better source numbering in Compiler.get_source()
haml: boolean attributes
haml: more on boolean attributes
haml: data attributes
haml: handle text children nesting properly
haml: void tags
haml: comments