Auth override (linkerd#38)

Add auth override

Signed-off-by: Zahari Dichev <zaharidichev@gmail.com>

Version 0.1.11 (linkerd#36)

v0.1.10

* Add headers and trailers to Tap events
* Update tower-grpc to 0.1 from crates.io

Add per-route traffic split to API (linkerd#31)

* Add traffic split to profiles API

Signed-off-by: Alex Leong <alex@buoyant.io>

Update for 0.1.8 (linkerd#30)

v0.1.7 (linkerd#27)

v0.1.6 (linkerd#24)

Signed-off-by: Alex Leong <alex@buoyant.io>

Add timeouts to service profiles (linkerd#19)

Signed-off-by: Alex Leong <alex@buoyant.io>

* Add Route metadata to Tap queries and events.

v0.1.3 (linkerd#15)

Signed-off-by: Alex Leong <alex@buoyant.io>