From 8ab77fc3d7bed1e25eea06a6fbed989d3eec104b Mon Sep 17 00:00:00 2001
From: Asim <asim@chuhnk.me>
Date: Thu, 26 Nov 2015 12:51:53 +0000
Subject: [PATCH] Comments for options

---
 client/options.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/client/options.go b/client/options.go
index db0bcc0a..d11a8e50 100644
--- a/client/options.go
+++ b/client/options.go
@@ -14,30 +14,35 @@ type options struct {
 	transport   transport.Transport
 }
 
+// Broker to be used for pub/sub
 func Broker(b broker.Broker) Option {
 	return func(o *options) {
 		o.broker = b
 	}
 }
 
+// Codec to be used to encode/decode requests for a given content type
 func Codec(contentType string, cf CodecFunc) Option {
 	return func(o *options) {
 		o.codecs[contentType] = cf
 	}
 }
 
+// Default content type of the client
 func ContentType(ct string) Option {
 	return func(o *options) {
 		o.contentType = ct
 	}
 }
 
+// Registry to find nodes for a given service
 func Registry(r registry.Registry) Option {
 	return func(o *options) {
 		o.registry = r
 	}
 }
 
+// Transport to use for communication e.g http, rabbitmq, etc
 func Transport(t transport.Transport) Option {
 	return func(o *options) {
 		o.transport = t