Cache conversion result in value_converter.
Cache conversion result in value_converter.

plsytj/luabind,decimad/luabind-deboostified,rpavlik/luabind,rpavlik/luabind,ltjax/luabind-deboostified,alex85k/luabind,MrApplejuice/luabind,rpavlik/luabind,luabind/luabind,rpavlik/luabind,mdave88/luabind,alex85k/luabind,luabind/luabind,Wohlhabend-Networks/luabind-deboostified,rpavlik/luabind,luabind/luabind,Kazade/luabind-deboostified,lonski/luabind,alex85k/luabind,davidar/luabind,mapbox/luabind,grafi-tt/luabind,luabind/luabind,alex85k/luabind,galek/luabind-deboostified,Oberon00/luabind,Oberon00/luabind