JuliaStats/DataFrames.jl — pull request #357 by tanmaykm (2013-09-02 06:50:35+00:00)
Title: Moved from `contains` to `in` and fixed a few tests

- changed from `contains` to `in` after JuliaLang/julia#4184
- removed `cov_spearman` from tests after JuliaStats/Stats.jl#17
- changed some `isequal`s to `==` in tests