Update zest selector library to 0.0.4 (upstream git a2afc29dea0).
Update zest selector library to 0.0.4 (upstream git a2afc29dea0).

Upstream zest is at https://github.com/chjj/zest

arlolra/domino,cristianosistemas/domino,cristianosistemas/domino,cscott/domino,modulexcite/domino,fgnass/domino,modulexcite/domino,cristianosistemas/domino,fgnass/domino,modulexcite/domino,arlolra/domino,jazdw/domino,cscott/domino