add basic walverine integration plus tests
test with and without judicial type specified
0.6 is done, now 0.10
Merge branch 'walverine-integration' of https://github.com/adelevie/citation
change _ to underscore, because otherwise it gets messed up with node's REPL's special use of _
Removed name field, never used
Handle case where there are citators, but no regex-based ones