[find] REPL and skeleton for find
[find] added helpstring
[find] idea and stub for a hack solution
[find] prototype working
[find] pretty severe ->string bug printing lists
[find] checking degenerates in repl
[find] another bug, in any->string
[find] debugging, 'provided' is now a zo?
[find] caught 2 undocumented wraps, otherwise effiicency looks good
Merge pull request #18 from bennn/find

Find