Expand MANIFEST.in to include missing files.  Fixes issue #51
Expand MANIFEST.in to include missing files.  Fixes issue #51

sixninetynine/pex,rouge8/pex,pantsbuild/pex,snyaggarwal/pex,mzdanieltest/pex,URXtech/pex,pombredanne/pex,kwlzn/pex,jamesbroadhead/pex,rouge8/pex,kwlzn/pex,sixninetynine/pex,jsirois/pex,jsirois/pex,URXtech/pex,pantsbuild/pex,jamesbroadhead/pex,pombredanne/pex,snyaggarwal/pex,mzdanieltest/pex