JuliaStats/DataFrames.jl — pull request #492 by johnmyleswhite (2014-01-22 07:09:04+00:00)
Title: [WIP] Drop prototype features to focus on core functionality

This removes several non-core pieces of functionality that we don't have the resources to maintain:

* Expression-based indexing
* The DataStream protocol
* The NamedArray type

Right now I haven't updated the tests to indicate the removal of functionality.