fixes #19

Author: alyst

NEWS.md

@@ -4,8 +4,8 @@ Updated to Julia v0.6 (older versions not supported), DataFrames.jl v0.10, Nulls
 
 ##### Changes
 * R logical vectors converted to `Vector{Bool}` (instead of `Vector{Int32}`)
-* R factors converted into `CategoricalVector` (instead of `PooledDataArray`)
-* switched from DataVector to Vector{Union{T,Null}} for NAs
+* R factors converted into `CategoricalVector` (instead of `PooledDataArray`) ([#19])
+* switched from DataVector to Vector{Union{T,Null}} for NAs ([#19])
 * dropped compatibility with Julia versions prior v0.6
 
 ## RData v0.0.4 Release Notes
@@ -25,5 +25,6 @@ Initial release based on `DataFrames.read_rda()` ([JuliaStats/DataFrames.jl#1031
 [#9]: https://github.com/JuliaStats/RData.jl/issues/9
 [#10]: https://github.com/JuliaStats/RData.jl/issues/10
 [#15]: https://github.com/JuliaStats/RData.jl/issues/15
+[#19]: https://github.com/JuliaStats/RData.jl/issues/19
 
 [JuliaStats/DataFrames.jl#1031]: https://github.com/JuliaStats/DataFrames.jl/pull/1031