add sample warc and cdx for url-agnostic revisits
add unit test and integration test
resolvingloader: pass callback instead of full cdx server
for use for loading cdx in case of url-agnostic revisit
contains configs for cdx canon, fuzzy matching and rewriting!
rewriting: ability to add custom regexs per domain
also, ability to toggle js rewriting and custom rewriting file
(default is wombat.js)
move to distinct packages: pywb.utils, pywb.cdx, pywb.warc, pywb.util, pywb.rewrite!
each package will have its own README and tests
shared sample_data and install