GitHub-API compliance (#52)

* Fix #3653

* GitHub Compliance

Author: bkcsoft

issue.go

@@ -41,7 +41,8 @@ type Issue struct {
 }
 
 type ListIssueOption struct {
-	Page int
+	Page  int
+	State string
 }
 
 func (c *Client) ListIssues(opt ListIssueOption) ([]*Issue, error) {

issue_label.go

@@ -14,6 +14,7 @@ type Label struct {
 	ID    int64  `json:"id"`
 	Name  string `json:"name"`
 	Color string `json:"color"`
+	URL   string `json:"url"`
 }
 
 func (c *Client) ListRepoLabels(owner, repo string) ([]*Label, error) {

user.go

@@ -11,7 +11,7 @@ import (
 // User represents a API user.
 type User struct {
 	ID        int64  `json:"id"`
-	UserName  string `json:"username"`
+	UserName  string `json:"login"`
 	FullName  string `json:"full_name"`
 	Email     string `json:"email"`
 	AvatarUrl string `json:"avatar_url"`