JuliaLang/Compat.jl — pull request #33 by vchuravy (2014-12-23 11:27:01+00:00)
Title: adds Nullable to Compat

I am developing a julia interface to Postgres and found myself in need of Nullables for Juliav `v0.3`. Instead of rolling my own variant of it I thought it best to add the Nullable implementation from `v0.4` to `Compat.jl`