1.0.0 (linkerd#1242)

Merge branch 'alex/new-new-stats' into alex/1.0.0-rc3

0.9.1 (linkerd#1142)

0.9.0 (linkerd#1096)

* 0.9.0

Prometheus telemeter and remove commonMetrics (linkerd#1061)

* Split prometheus endpoint out of commonMetrics and into its own plugin.  Remove commonMetrics and always use adminMetricsExport.

Prep 0.8.6 (linkerd#952)

* Prep 0.8.6

Prep 0.8.5 (linkerd#900)