Merge pull request googleapis#61 from bshaffer/doc-typos

fixes doc typos

README.md

@@ -52,10 +52,10 @@ you're building an application that uses Google Compute Engine.
 
 The goal is for auth done by
 [google-apis-php-client][google-apis-php-client] to be be performed
-by this library. 
+by this library.
 
 Eventually, google-apis-php-client should have a dependency on this library.
-At the moment, there is no ETA for this, a key prequisite being for google-apis-php-client 
+At the moment, there is no ETA for this, a key prequisite being for google-apis-php-client
 itself take a dependency on [Guzzle][Guzzle] so that it can use the Guzzle
 subscribers that this package provides. That's currently [being discussed](http://github.com/google/google-api-php-client#473).
 This package's availability should make that transition simpler as there is one
@@ -78,8 +78,8 @@ hesitate to
 [ask questions](http://stackoverflow.com/questions/tagged/google-auth-library-php)
 about the client or APIs on [StackOverflow](http://stackoverflow.com).
 
-[google-apis-php-client]: (https://github.com/google/google-api-php-client)
-[application default credentials]: (https://developers.google.com/accounts/docs/application-default-credentials)
+[google-apis-php-client]: https://github.com/google/google-api-php-client
+[application default credentials]: https://developers.google.com/accounts/docs/application-default-credentials
 [contributing]: https://github.com/google/google-auth-library-php/tree/master/CONTRIBUTING.md
 [copying]: https://github.com/google/google-auth-library-php/tree/master/COPYING
 [Guzzle]: https://github.com/guzzle/guzzle

src/ApplicationDefaultCredentials.php

@@ -84,9 +84,9 @@ public static function makeCredentials($scope, Stream $jsonKeyStream)
  *   ]);
  *   $fetcher = ApplicationDefaultCredentials::getFetcher(
  *       'https://www.googleapis.com/auth/taskqueue');
- *   $client->getEmitter()->attach();
+ *   $client->getEmitter()->attach($fetcher);
  *
- *   $res = $client->('myproject/taskqueues/myqueue');
+ *   $res = $client->get('myproject/taskqueues/myqueue');
  */
 class ApplicationDefaultCredentials
 {

src/AuthTokenFetcher.php

@@ -90,7 +90,7 @@ public function getEvents()
    *      'defaults' => ['auth' => 'google_auth']
    *   ]);
    *
-   *   $res = $client->('myproject/taskqueues/myqueue');
+   *   $res = $client->get('myproject/taskqueues/myqueue');
    */
   public function onBefore(BeforeEvent $event)
   {

src/GCECredentials.php

@@ -41,7 +41,7 @@
  *      'defaults' => ['auth' => 'google_auth']
  *   ]);
  *   $client->getEmitter()->attach($gce);
- *   $res = $client->('myproject/taskqueues/myqueue');
+ *   $res = $client->get('myproject/taskqueues/myqueue');
  */
 class GCECredentials extends CredentialsLoader
 {

src/ScopedAccessToken.php

@@ -103,7 +103,7 @@ public function getEvents()
    *      'defaults' => ['auth' => 'scoped']
    *   ]);
    *
-   *   $res = $client->('myproject/taskqueues/myqueue');
+   *   $res = $client->get('myproject/taskqueues/myqueue');
    */
   public function onBefore(BeforeEvent $event)
   {

src/ServiceAccountCredentials.php

@@ -49,7 +49,7 @@
  *   ]);
  *   $client->getEmitter()->attach(new AuthTokenFetcher($sa));
  *
- *   $res = $client->('myproject/taskqueues/myqueue');
+ *   $res = $client->get('myproject/taskqueues/myqueue');
  */
 class ServiceAccountCredentials extends CredentialsLoader
 {

src/Simple.php

@@ -64,7 +64,7 @@ public function getEvents()
    *      'defaults' => ['auth' => 'simple']
    *   ]);
    *
-   *   $res = $client->('drive/v2/rest');
+   *   $res = $client->get('drive/v2/rest');
    */
   public function onBefore(BeforeEvent $event)
   {