LazyRandomVector not defined

[cscherrer]

Following Pkg.clone("https://github.com/zenna/Sigma.jl.git"), I tried using Sigma, and go this:

julia> using Sigma
ERROR: LazyRandomVector not defined
 in include at ./boot.jl:245
 in include_from_node1 at ./loading.jl:128
 in include at ./boot.jl:245
 in include_from_node1 at ./loading.jl:128
 in reload_path at loading.jl:152
 in _require at loading.jl:67
 in require at loading.jl:51
while loading /home/chad/.julia/v0.3/Sigma/src/omega.jl, in expression starting on line 25
while loading /home/chad/.julia/v0.3/Sigma/src/Sigma.jl, in expression starting on line 160

Is there a package that defines this, that should be listed as a dependency? Thanks.