rocksdb/README.fb

* Detailed instructions on how to compile using fbcode and jemalloc

* Latest release is 2.7.fb
Cleanup README.fb Summary: Cleanup README.fb Test Plan: Reviewers: CC: Task ID: # Blame Rev: 2013-02-19 18:54:54 +01:00			`* Detailed instructions on how to compile using fbcode and jemalloc`
Release version 1.4.0.fb. Summary: Test Plan: Reviewers: CC: Task ID: # Blame Rev: 2012-06-19 10:47:15 +02:00
update the latest version in README.fb to 2.7 2013-12-31 01:16:24 +01:00			`* Latest release is 2.7.fb`