fix fromRequest to pass in tracers
change node reqs
create set tracers functionality
create tracers fromRequest
logging
logging
logging
change to node_tracers using zipkin formatting
trying to add logging
update package
fix for zipkin messaging to scribe
update version #
removed console.log statement
added logging
removed logging statement
changes from pull request review
Merge pull request #9 from eodgooch/master

ZipkinTracer bug fix allows scribeClient to push messages onto it's queue