Trying to install Gadfly which depends on Distributions, but
julia> Pkg.add("Distributions")
ERROR: key not found: "Sampling"
in wait at task.jl:51
in add at pkg/entry.jl:314
in add at pkg/entry.jl:71
in anonymous at pkg/dir.jl:28
in add at pkg.jl:20
The most up to date version of Distributions is 0.5.3 and does not depend
on Sampling, however
.julia/v0.3/METADATA/Distributions/
bizarro% find . -name requires -exec grep Sampling {} /dev/null \;
./0.4.8/requires:Sampling
./0.4.9/requires:Sampling
0.5.3 was release 4 days ago, 0.4.8/9 was released Jun18