Allow appendices and reserved sections to be updated
Start of interpretations for appendix.
Make sure patches clear out the layer cache, too
Fix builder test from previous commit
Subheading of appendix for interpretations
Remove 'and's from emphasized amdpar. This text is part of an interp title, so the 'and' doesn't indicate what it would in the rest of the amdpar
Allow appendix citations to include parts, paragraphs
Merge pull request #222 from cmc333333/reserve-appendices

Allow appendices and reserved sections to be updated
Merge pull request #223 from cmc333333/interp-appendix

Changes to Interpretations for Appendices
Account for MOVE then PUT at any point in the list of tokens
Merge pull request #224 from cmc333333/move-edit

Account for MOVE then PUT at any point in the list of tokens
Account for 'header of paragraph 12(c)(4)....'
Don't resort nodes upon insertion. Use bisect to insert in place
Merge pull request #226 from cmc333333/inplace-insert

Don't resort nodes upon insertion
Merge pull request #225 from cmc333333/header-tweaks

Account for 'header of paragraph 12(c)(4)....'
Added rule to pick up introductory text amendatory statements
Add a test
PEP8
PEP8
Merge pull request #227 from khandelwal/supp

Allow parsing of 'introductory text of paragraph 1'