distribute no longer works on ranges

[JeffBezanson]

I believe this used to work, but now gives

julia> distribute(1:100)
MethodError: no method matching UnitRange{Int64}(::Array{Int64,1})
Closest candidates are:
  UnitRange{Int64}(::Any, !Matched::Any) where T<:Real at range.jl:255
  UnitRange{Int64}(!Matched::UnitRange{T<:Real}) where T<:Real at range.jl:846
  UnitRange{Int64}(!Matched::UnitRange) where T<:Real at range.jl:847
  ...

Stacktrace:
 [1] empty_localpart(::Type, ::Int64, ::Type) at /home/jeff/.julia/packages/DistributedArrays/XV7NS/src/darray.jl:66
 [2] macro expansion at ./task.jl:264 [inlined]
 [3] macro expansion at /home/jeff/.julia/packages/DistributedArrays/XV7NS/src/darray.jl:84 [inlined]
 [4] macro expansion at ./task.jl:244 [inlined]
 [5] DArray(::Tuple{Int64,Int64}, ::Function, ::Tuple{Int64}, ::Array{Int64,1}, ::Array{Tuple{UnitRange{Int64}},1}, ::Array{Array{Int64,1},1}) at /home/jeff/.julia/packages/DistributedArrays/XV7NS/src/darray.jl:82
 [6] DArray(::Function, ::Tuple{Int64}, ::Array{Int64,1}, ::Array{Int64,1}) at /home/jeff/.julia/packages/DistributedArrays/XV7NS/src/darray.jl:169
 [7] #distribute#61(::Array{Int64,1}, ::Array{Int64,1}, ::Function, ::UnitRange{Int64}) at /home/jeff/.julia/packages/DistributedArrays/XV7NS/src/darray.jl:501
 [8] distribute(::UnitRange{Int64}) at /home/jeff/.julia/packages/DistributedArrays/XV7NS/src/darray.jl:494
 [9] top-level scope at In[18]:1