• Break apart functionality of TracingRequestInterceptor (#248)
• Split out the jaxrs2 filters (#273)
• Add TraceContext backed by ActiveSpanSource (#266)
• Update to Apache License v. 2 (#262)
• Use io.opentracing.GlobalTracer instead of singleton in Configuration (#255)
• Tracer implements Closeable (#242)
• Fix: span builder should accept null in asChildOf (#243)