appneta/oboe-ruby — pull request #5 by pglombardo (2014-01-23 21:58:41+00:00)
Title: ruby standalone returning 1B0000000... id in X-Trace HTTP header

When not tracing a request, the Ruby instrumentation returns an X-Trace header in the response with a null trace id (1b0000000...).

When the Ruby instrumentation isn't active in tracing a request, it shouldn't set an X-Trace header at all.