Adding Django based caching for all API calls
Merge pull request #261 from theresaanna/master

Loading SxS analyses, fixing up the sidebar/definition interactions
Fixed unite tests, made some PEP8 changes.
Added a check for mutability
introduce ui for sxs analysis
Fixed versions to use the new reader
fixed header in sxs view
build
Merge pull request #263 from ascott1/master

Introduce UI for SxS Analysis
Merge pull request #262 from khandelwal/sxs

Better API caching for site
fixing sidebar expandable toggles
Merge branch 'master' of github.com:theresaanna/regulations-site
Merge branch 'master' of github.com:theresaanna/regulations-site
Merge branch 'master' of github.com:eregs/regulations-site
Updating to new apireader change
Merge pull request #264 from khandelwal/sxs

api_reader changed, and the sidebar code didn't get updated
Merge branch 'master' of github.com:eregs/regulations-site
fix bug with def rendering post-ajax load
build
sidebar styling