First attempt at getting the tree working with CFR xml
Add subparts, emptyparts to parsing
Cleaner code
First tests
PEP8, pyflakes
Getting collapsed paragraphs to work
PEP8
Breaking apart the code, so it is less monolithic
Added a tagged text field to Node for this parser
Fixed tests
Adding tests, and fixing code according to tests
PEP8
Merge pull request #123 from khandelwal/cfr_xml

Getting an accurate regulation tree from the XML parser