[librest/wip/baedert/tests] OAuth2Proxy: Add some gtkdoc annotations

[Timm Bäder <baedert src gnome org>]

commit 4aa5003ab1dc3b6b6b30b0c43629720c0fdd59ed
Author: Timm Bäder <mail baedert org>
Date:   Tue Aug 2 12:12:46 2016 +0200

    OAuth2Proxy: Add some gtkdoc annotations

 rest/oauth2-proxy.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/rest/oauth2-proxy.c b/rest/oauth2-proxy.c
index 846c5e9..f082794 100644
--- a/rest/oauth2-proxy.c
+++ b/rest/oauth2-proxy.c
@@ -342,7 +342,7 @@ oauth2_proxy_build_login_url (OAuth2Proxy *proxy,
  *
  * Get the current request or access token.
  *
- * Returns: the token, or %NULL if there is no token yet.  This string is owned
+ * Returns: (nullable): the token, or %NULL if there is no token yet.  This string is owned
  * by #OAuth2Proxy and should not be freed.
  */
 const char *
@@ -354,7 +354,7 @@ oauth2_proxy_get_access_token (OAuth2Proxy *proxy)
 /**
  * oauth2_proxy_set_access_token:
  * @proxy: an #OAuth2Proxy
- * @access_token: the access token
+ * @access_token: (transfer full): the access token
  *
  * Set the access token.
  */