[libgdata] goa-authorizer: Mention support for OAuth 2.0

[Debarshi Ray <debarshir src gnome org>]

commit b66c7933a9774260c63dd9a5cef87997eebc4e09
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Jun 17 13:02:50 2016 +0200

    goa-authorizer: Mention support for OAuth 2.0
    
    https://bugzilla.gnome.org/show_bug.cgi?id=767785

 gdata/gdata-goa-authorizer.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gdata/gdata-goa-authorizer.c b/gdata/gdata-goa-authorizer.c
index e704c98..d02be29 100644
--- a/gdata/gdata-goa-authorizer.c
+++ b/gdata/gdata-goa-authorizer.c
@@ -29,7 +29,8 @@
  * to the user's password (it's handled solely by the GOA daemon).
  *
  * Internally, GOA authenticates with the Google servers using the
- * <ulink type="http" url="http://code.google.com/apis/accounts/docs/OAuthForInstalledApps.html";>OAuth 
1.0</ulink> process.
+ * <ulink type="http" url="http://code.google.com/apis/accounts/docs/OAuthForInstalledApps.html";>OAuth 
1.0</ulink> or
+ * <ulink type="http" url="https://developers.google.com/identity/protocols/OAuth2";>OAuth 2.0</ulink> 
processes.
  *
  * #GDataGoaAuthorizer natively supports authorization against multiple services (unlike 
#GDataClientLoginAuthorizer), depending entirely on which
  * services the user has enabled for their Google account in GOA. #GDataGoaAuthorizer cannot authenticate 
for more services than are enabled in GOA.