Release v1.3.1-urbs

update Go to v1.14.1

Release v1.3.0-urbs

Add ServersLoadBalancer to TraefikService

Release v1.2.0-urbs

add XRequestID to response; support more user cookie.

Release v1.1.0-urbs

support canary response header; support custom labels server URL.

Release v1.0.0-urbs

fix LRR Balancer for k8s namespace

Release v0.2.0-urbs

improve canary middleware

Release v0.1.0-urbs

add git workflow