remove remaining references to goauth2 library

README.md

@@ -44,27 +44,27 @@ library, but you can always use any other library that provides an
 API token][]), you can use it with oauth2 using:
 
 ```go
-// create struct for the token source
+// tokenSource is an oauth2.TokenSource which returns a static access token
 type tokenSource struct {
   token *oauth2.Token
 }
 
-// add Token() method to satisfy oauth2.TokenSource interface
+// Token implements the oauth2.TokenSource interface
 func (t *tokenSource) Token() (*oauth2.Token, error){
   return t.token, nil
 }
 
 func main() {
-ts := &tokenSource{
-  &oauth2.Token{AccessToken: "... your access token ..."},
-}
+  ts := &tokenSource{
+    &oauth2.Token{AccessToken: "... your access token ..."},
+  }
 
-tc := oauth2.NewClient(oauth2.NoContext, ts)
+  tc := oauth2.NewClient(oauth2.NoContext, ts)
 
-client := github.NewClient(tc)
+  client := github.NewClient(tc)
 
-// list all repositories for the authenticated user
-repos, _, err := client.Repositories.List("", nil)
+  // list all repositories for the authenticated user
+  repos, _, err := client.Repositories.List("", nil)
 }
 ```
 

github/doc.go

@@ -28,23 +28,35 @@ Authentication
 
 The go-github library does not directly handle authentication. Instead, when
 creating a new client, pass an http.Client that can handle authentication for
-you. The easiest and recommended way to do this is using the goauth2 library,
-but you can always use any other library that provides an http.Client. If you
-have an OAuth2 access token (for example, a personal API token), you can use it
-with the goauth2 using:
+you. The easiest and recommended way to do this is using the golang.org/x/oauth2
+library, but you can always use any other library that provides an http.Client.
+If you have an OAuth2 access token (for example, a personal API token), you can
+use it with the oauth2 library using:
 
-	import "code.google.com/p/goauth2/oauth"
+	import "golang.org/x/oauth2"
 
-	// simple OAuth transport if you already have an access token;
-	// see goauth2 library for full usage
-	t := &oauth.Transport{
-		Token: &oauth.Token{AccessToken: "..."},
+	// tokenSource is an oauth2.TokenSource which returns a static access token
+	type tokenSource struct {
+		token *oauth2.Token
 	}
 
-	client := github.NewClient(t.Client())
+	// Token implements the oauth2.TokenSource interface
+	func (t *tokenSource) Token() (*oauth2.Token, error){
+		return t.token, nil
+	}
+
+	func main() {
+		ts := &tokenSource{
+			&oauth2.Token{AccessToken: "... your access token ..."},
+		}
 
-	// list all repositories for the authenticated user
-	repos, _, err := client.Repositories.List("", nil)
+		tc := oauth2.NewClient(oauth2.NoContext, ts)
+
+		client := github.NewClient(tc)
+
+		// list all repositories for the authenticated user
+		repos, _, err := client.Repositories.List("", nil)
+	}
 
 Note that when using an authenticated Client, all calls made by the client will
 include the specified OAuth token. Therefore, authenticated clients should

github/github.go

@@ -119,7 +119,7 @@ func addOptions(s string, opt interface{}) (string, error) {
 // NewClient returns a new GitHub API client.  If a nil httpClient is
 // provided, http.DefaultClient will be used.  To use API methods which require
 // authentication, provide an http.Client that will perform the authentication
-// for you (such as that provided by the goauth2 library).
+// for you (such as that provided by the golang.org/x/oauth2 library).
 func NewClient(httpClient *http.Client) *Client {
 	if httpClient == nil {
 		httpClient = http.DefaultClient