JuliaStats/DataArrays.jl — pull request #99 by garborg (2014-06-30 20:42:18+00:00)
Title: Add resize! methods

Closes #98 if merged.

It took the fast and easy route -- not setting new cells to NA -- seems's consistent with Base, but a little ugly for PDAs:
```
resize!(x, 10)
10-element PooledDataArray{Int64,Uint32,1}:
1
2
5
5
2
1
NA
1
NA
#undef
```