Add signal handling to standalone (#657)
Add signal handling to standalone (#657)

* Add signal handling to standalone

Signed-off-by: Pavol Loffay <75b5855fbd828a3dff21225874f26185058b728f@redhat.com>

* Move defer to go routine

Signed-off-by: Pavol Loffay <75b5855fbd828a3dff21225874f26185058b728f@redhat.com>

pavolloffay/jaeger,pavolloffay/jaeger,uber/jaeger,jaegertracing/jaeger,jaegertracing/jaeger,uber/jaeger,jaegertracing/jaeger,jpkrohling/jaeger,jaegertracing/jaeger,jpkrohling/jaeger,pavolloffay/jaeger,pavolloffay/jaeger,jpkrohling/jaeger,jpkrohling/jaeger,jaegertracing/jaeger,jpkrohling/jaeger,uber/jaeger,pavolloffay/jaeger,uber/jaeger