Improved code with Lint suggestion and readme update

Author: jeevatkm

README.md

@@ -1,6 +1,6 @@
 # resty  [![Build Status](https://travis-ci.org/go-resty/resty.svg?branch=master)](https://travis-ci.org/go-resty/resty)  [![GoCover](http://gocover.io/_badge/github.com/go-resty/resty)](http://gocover.io/github.com/go-resty/resty)  [![GoDoc](https://godoc.org/github.com/go-resty/resty?status.svg)](https://godoc.org/github.com/go-resty/resty)  [![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 
-Simple HTTP and REST client for Go inspired by Ruby rest-client.
+Simple HTTP and REST client for Go inspired by Ruby rest-client. Provides notable features - robust request body input, auto marshal & unmarshal, request and response middlewares, custom & extensible redirect policy (multiple policies can be applied), etc.
 
 #### Features
 * Get, Post, Put, Delete, Head, Patch and Options
@@ -33,7 +33,11 @@ Simple HTTP and REST client for Go inspired by Ruby rest-client.
 resty tested with Go 1.2 and above.
 
 #### Included Batteries
-  * Redirect Policies - NoRedirectPolicy, FlexibleRedirectPolicy, DomainCheckRedirectPolicy, etc. [more info](redirect.go)
+  * Redirect Policies
+    * NoRedirectPolicy
+    * FlexibleRedirectPolicy
+    * DomainCheckRedirectPolicy
+    * etc. [more info](redirect.go)
   * Write Cookies to file from CookiesJar (upcoming)
   * etc.
 

client.go

@@ -475,11 +475,11 @@ func (c *Client) SetTimeout(timeout time.Duration) *Client {
 // Alternative: Without this `SetProxy` method, you can also set Proxy via environment variable.
 // By default `Go` uses setting from `HTTP_PROXY`.
 //
-func (c *Client) SetProxy(proxyUrl string) *Client {
-	if pURL, err := url.Parse(proxyUrl); err == nil {
+func (c *Client) SetProxy(proxyURL string) *Client {
+	if pURL, err := url.Parse(proxyURL); err == nil {
 		c.transport.Proxy = http.ProxyURL(pURL)
 	} else {
-		c.Log.Printf("ERROR: %s", err)
+		c.Log.Printf("ERROR: %v", err)
 	}
 
 	return c

default.go

@@ -183,8 +183,8 @@ func SetTimeout(timeout time.Duration) *Client {
 }
 
 // SetProxy method sets Proxy for request. See Client.SetProxy for more information.
-func SetProxy(proxyUrl string) *Client {
-	return DefaultClient.SetProxy(proxyUrl)
+func SetProxy(proxyURL string) *Client {
+	return DefaultClient.SetProxy(proxyURL)
 }
 
 // RemoveProxy method removes the proxy configuration. See Client.RemoveProxy for more information.

redirect.go

@@ -12,8 +12,8 @@ import (
 	"strings"
 )
 
+// RedirectPolicy to regulate the redirects in the resty client.
 // Objects implementing the RedirectPolicy interface can be registered as
-// RedirectPolicy to regulate the redirects in the resty.
 //
 // Apply function should return nil to continue the redirect jounery, otherwise
 // return error to stop the redirect.

resty.go

@@ -9,4 +9,4 @@ Package resty provides simple HTTP and REST client for Go inspired by Ruby rest-
 package resty
 
 // go-resty version no
-var Version = "0.1"
+var Version = "0.2.1"