JuliaStats/DataFrames.jl — pull request #444 by milktrader (2013-12-12 13:02:39+00:00)
Title: nrow = dataframe.jl only

I'm getting this error with TimeSeries on travis.

````bash
Running tests:
** test/date.jl
ERROR: no method nrow()
in rbind at /home/travis/.julia/DataFrames/src/dataframe.jl:1243
in collapse at /home/travis/.julia/TimeSeries/src/date.jl:74
in include at boot.jl:238
in include_from_node1 at loading.jl:114
in anonymous at no file:19
in include at boot.jl:238
in include_from_node1 at loading.jl:114
in process_options at client.jl:311
in _start at client.jl:399
while loading /home/travis/build/JuliaStats/TimeSeries.jl/test/date.jl, in expression starting on line 18
while loading /home/travis/build/JuliaStats/TimeSeries.jl/run_tests.jl, in expression starting on line 15

The command "julia ./run_tests.jl" exited with 1.
````