* update vendor directory, add go.opencensus.io
* update imports
* oops
* s/opentracing/opencensus/ & remove prometheus / zipkin stuff & remove old stats
* the dep train rides again
* fix gin build
* deps from last guy
* start in on the agent metrics
* she builds
* remove tags for now, cardinality error is fussing. subscribe instead of register
* update to patched version of opencensus to proceed for now TODO switch to a release
* meh
fix imports
* println debug the bad boys
* lace it with the tags
* update deps again
* fix all inconsistent cardinality errors
* add our own logger
* fix init
* fix oom measure
* remove bugged removal code
* fix s3 measures
* fix prom handler nil
* fix configuration of agent and server to be future proof and plumb in the hybrid client agent
* fixes up the tests, turns off /r/ on api nodes
* fix up defaults for runner nodes
* shove the runner async push code down into agent land to use client
* plumb up async-age
* return full call from async dequeue endpoint, since we're storing a whole
call in the MQ we don't need to worry about caching of app/route [for now]
* fast safe shutdown of dequeue looper in runner / tidying of agent
* nice errors for path not found against /r/, /v1/ or other path not found
* removed some stale TODO in agent
* mq backends are only loud mouths in debug mode now
* update tests
* Add caching to hybrid client
* Fix HTTP error handling in hybrid client.
The type switch was on the value rather than a pointer.
* Gofmt.
* Better caching with a nice caching wrapper
* Remove datastore cache which is now unused
* Don't need to manually wrap interface methods
* Go fmt
