update readme to feature Hamming, clean up some author links
update readme to feature Hamming, clean up some author links

eddelbuettel/annoy,eddelbuettel/annoy,tjrileywisc/annoy,spotify/annoy,eddelbuettel/annoy,tjrileywisc/annoy,pombredanne/annoy,tjrileywisc/annoy,eddelbuettel/annoy,spotify/annoy,pombredanne/annoy,pombredanne/annoy,pombredanne/annoy,spotify/annoy,spotify/annoy,tjrileywisc/annoy