[provider] MaxMind binary provider.

This providers would allow to geolocation info from MaxMind`s .dat files. A developer should install MaxMind's php lib himself and include it. 

I want to know Is it really possiblt to add such provider to a lib? If so we can discuss what should be added (tests\docs for example).

__UPDATED__

tests and doc is updated, The PR is ready to merge.