implement rudimentary bill filtering
get tests back to green
get tests back to green
Merge branch 'filtering'
fix Auth URLs, refactor sanitization code, add specs for `whitelist`
refactor whitelist into own folder
Loofah fixes
create support library for sanitization at the model level
replace @bill in favor of bill view helper
refactor pagination code into sinatra-paginate module
add URL escape
Merge branch 'master' of github.com:digitxp/yagtrackr
refactor Rake tasks