Add info on UI configuration to docs (#515)
Add info on UI configuration to docs (#515)


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