TAR_BRANCH = master
TAR_SHA1 = 6bfc11475a80b752e70518047c3c3463f56bbc1d
TAR_GIT_URL := https://github.com/JuliaIO/Tar.jl.git
TAR_TAR_URL = https://api.github.com/repos/JuliaIO/Tar.jl/tarball/$1