update to latest micro

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

README.md

@@ -1,23 +0,0 @@
-# Prometheus
-
-Wrappers are a form of middleware that can be used with go-micro services. They can wrap both the Client and Server handlers.
-This plugin implements the HandlerWrapper interface to provide automatic prometheus metric handling
-for each microservice method execution time and operation count for success and failed cases.
-
-This handler will export two metrics to prometheus:
-* **micro_request_total**. How many go-micro requests processed, partitioned by method and status.
-* **micro_request_duration_microseconds**. Service method request latencies in microseconds, partitioned by method.
-
-# Usage
-
-When creating your service, add the wrapper like so.
-
-```go
-    service := micro.NewService(
-        micro.Name("service name"),
-	micro.Version("latest"),
-	micro.WrapHandler(prometheus.NewHandlerWrapper()),
-    )
-
-    service.Init()
-```