* CLI
* Fixed all commands to use kubeconfig's default namespace if specified
(thanks @Matei207!)
* Added multicluster checks to the `linkerd check` command
* Hid development flags in the `linkerd install` command for release builds
* Controller
* Added ability to configure Prometheus Altermanager as well as recording
and alerting rules on the Linkerd Prometheus (thanks @naseemkullah!)
* Added ability to add more commandline flags to the Prometheus command
(thanks @naseemkullah!)
* Web UI
* Fixed TrafficSplit detail page not loading
* Added Jaeger links to the dashboard when the tracing addon is enabled
* Proxy
* Modified internal buffering to avoid idling out services as a request
arrives, fixing failures for requests that are sent exactly once per
minute--such as Prometheus scrapes