refactor match doesn't handle reader macros

[dchelimsky]

Given this match expr:

(match? "description" actual #(anon-function))

refactor match produces a bunch of gobbledygook in place of #(anon-function), e.g.

^{:row 1, :col 1, :end-row 1, :end-col 9} #rewrite_clj.node.fn.FnNode{:children (<token: b> <whitespace: \" \"> <token: %> <whitespace: \" \"> <token: 1>)})

[dchelimsky]

Fixed in #97 (for anon fns only, but should cover most of the cases)