Merge pull request #225 from JuliaDocs/v/runnerfix

fix: methoderror while reading process output

Author: pfitzseb

src/utils/runners.jl

@@ -100,6 +100,6 @@ function readstr_buffer(x::IOStream)
     return read(x, String)
 end
 
-function readstr_buffer(x::Base.GenericIOBuffer{Array{UInt8,1}})
+function readstr_buffer(x::IOBuffer)
     return String(take!(x))
 end