Clean oauth code

conf/app.ini

@@ -76,10 +76,38 @@ PASSWD =
 ENABLED = false
 
 [oauth.github]
-ENABLED =
+ENABLED = false
 CLIENT_ID = 
 CLIENT_SECRET = 
 SCOPES = https://api.github.com/user
+AUTH_URL = https://github.com/login/oauth/authorize
+TOKEN_URL = https://github.com/login/oauth/access_token
+
+; Get client id and secret from
+; https://console.developers.google.com/project
+[oauth.google]
+ENABLED = false
+CLIENT_ID = 
+CLIENT_SECRET = 
+SCOPES = https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile
+AUTH_URL = https://accounts.google.com/o/oauth2/auth
+TOKEN_URL = https://accounts.google.com/o/oauth2/token
+
+[oauth.qq]
+ENABLED = false
+CLIENT_ID = 
+CLIENT_SECRET = 
+SCOPES = all
+AUTH_URL = https://open.t.qq.com/cgi-bin/oauth2/authorize
+TOKEN_URL = https://open.t.qq.com/cgi-bin/oauth2/access_token
+
+[oauth.twitter]
+ENABLED = false
+CLIENT_ID = 
+CLIENT_SECRET = 
+SCOPES = all
+AUTH_URL = https://api.twitter.com/oauth/authorize
+TOKEN_URL = https://api.twitter.com/oauth/access_token
 
 [cache]
 ; Either "memory", "redis", or "memcache", default is "memory"