Release announcements for DataFrames.jl

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DataFrames.jl 0.17 has been released (and if you are interested in these updated please subscribe to this thread for the future).

The release notes give the details of the changes. The most important changes are:

  • Improved performance of split-apply-combine functions (:+1: for @nalimilan).
  • view is now fully functional and fast in all cases (we always remember the parent DataFrame without creating copies).
  • Improved showing of data frames related types.
  • Added push! for DataFrameRow.
  • DataFrame constructor accepts SubDataFrame and DataFrameRow objects.

My tutorial https://github.com/bkamins/Julia-DataFrames-Tutorial has been updated to include the new functionality.

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