Make some gsearch specific-query methods 

.... And test them successfully
Successfully tested the rank according to intersections method

The algorithm is really useful, but I will have to remove the wiki and the other csr sites' urls manually

Uses ranking!

Signed-off-by: Aditya Malusare <aditya.malusare@gmail.com>
Make the ranker official

.. that sounds hilarious

Signed-off-by: Aditya Malusare <aditya.malusare@gmail.com>