Cleanup examples README.md (#12)

examples/README.md

@@ -1,24 +1,5 @@
 # Examples
-This folder contains some examples that should help you get start crates from `opentelemetry-rust`.
-
-## log-basic
-**Logs**
-
-This example uses following crates from this repo:
-- opentelemetry(log)
-- opentelemetry-appender-log
-- opentelemetry-stdout
-
-Check this example if you want to understand *how to instrument logs using opentelemetry*.
-
-## metrics-basic
-**Metrics**
-
-This example uses following crates from this repo:
-- opentelemetry(metrics)
-- opentelemetry-stdout
-
-Check this example if you want to understand *how to instrument metrics using opentelemetry*.
+This folder contains some examples that should help you get start crates from `opentelemetry-rust-contrib`.
 
 ## traceresponse
 **Tracing**
@@ -28,14 +9,3 @@ This example uses following crates from this repo:
 - opentelemetry-http
 - opentelemetry-contrib(TraceContextResponsePropagator)
 - opentelemetry-stdout
-
-## tracing-grpc
-**Tracing**
-
-This example uses following crates from this repo:
-- opentelemetry(tracing)
-- opentelemetry-jaeger
-
-The application is built using `tokio`.
-
-Check this example if you want to understand *how to integrate tracing with opentelemetry*.