Chumper/Datatable — pull request #56 by nbourguig (2014-03-23 16:43:22+00:00)
Title: BaseEngine : Changed scope of private properties and methods to protecte...

Hi,

I needed to extend QueryEngine to modify some implementations. But I connot do this, as some methods and properties are private.

This pull request just change the scope of those properties and methods to protected.

Hope this can be merged.