SqlTiming should no longer inherit from CustomTiming, just make it a lightweight wrapper (perhaps we can even remove SqlTiming); change SqlFormatter to take sql text and parameter list; better test helpers; test Protobuf serialization (we use this for all serialization to/from redis on Stack Overflow)
remove MiniProfilerExtensions.Inline overload for Action - we extensively use method group invocations ( http://stackoverflow.com/questions/886822/what-is-a-method-group-in-c ) for the Func version, and this overload was causing compiler errors.  If you still need this overload, add it in your own code.