Add copyright, deb creation script, clearRequests

*Can now create debs using fpm (https://github.com/jordansissel/fpm)
*Added copyright notice
*Added clearRequests method to use when testing interactively
*Added code from be53644fc15976a21b61b515e50af3fcb3249c8b
 yet to test fully

Will be using with tcollector and OpenTSDB for metric collection
(https://github.com/stuart-warren/tcollector/tree/jolokia)