add fb303 to thrift contrib

Summary: Add clean version of fb303 to thrift contrib readying for open sourcing scribe

Reviewed By: dreiss

Test Plan: bootstrap.sh, make, make install on a fresh machine and then try compiling and running scribe open source version.

Revert: OK

TracCamp Project: Thrift

DiffCamp Revision: 10841


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665634 13f79535-47bb-0310-9956-ffa450edef68
33 files changed