Update doc request

[magicmoux]

Hi,

I'm currently delving into LINQ query providers using custom ExpressionVisitors to be able translate linq expression-trees into specific dsl-queries or to override/optimize some provider's by extending them.

I saw you updated your project a while ago but the doc seems to be way outdated.
Could you please update it or provide some use-case examples ?

Especially dealing with EntityFramework (6 currently), I wish to ask you if you have some pointer to inject such query providers directly into a subclasses of DbContext, the native API being quite restricted by internal use

Thanks in advance for your answer and best wishes for the upcoming year,
Max.