Initial work with implementing tracing using thrift. Created a new service to handle interactions with a scribe instance
Added config elements to container.cfg.xml to configure tracing endpoint and category. Hooked up logic to use config file attributes
Merge branch 'tracing' into merge-tracing
Merge branch 'malconis' into tracing
Merge branch 'malconis' into tracing
Using zipkin to generate traces
Merge branch 'malconis' into merge-tracing
Merge branch 'tracing' into merge-tracing
enums for tracing headers
Merge branch 'malconis' into merge-tracing
Merge branch 'merge-tracing' into tracing
Moved dependency out of core-lib to core to imporve handling versioning of the tracing service. Extracted interfaces of wrapper objects for zipkin trace objects
Updated spring context xml to new ZipkinTracingServiceImpl
Span generator was not using value passed to trace object
Added tests for spangenerator
merge conflict
starged to add binaryannotation logic to generic trace
Added BinaryAnnotations to generic trace object. Added rax.{username,tenant_id,hostname} binary annotations to trace object from repose
merge conflict between new services, tracing and configuration, resolved
Merge branch 'malconis' into merge-tracing