Bump version to 1.0.9; update JSON schemas; add new APIs

etc/api/oauth2/v2/oauth2-api.json

@@ -3,7 +3,7 @@
         "oauth2": {
             "scopes": {
                 "https://www.googleapis.com/auth/plus.me": {
-                    "description": "Know who you are on Google"
+                    "description": "Associate you with your personal info on Google"
                 }, 
                 "https://www.googleapis.com/auth/userinfo.email": {
                     "description": "View your email address"
@@ -20,7 +20,7 @@
     "description": "Obtains end-user authorization grants for use with other Google APIs.", 
     "discoveryVersion": "v1", 
     "documentationLink": "https://developers.google.com/accounts/docs/OAuth2", 
-    "etag": "\"VPK3KBfpaEgZ16pozGOoMYfKc0U/PVo8fMts0HzonBA6xcVtQnCz1KI\"", 
+    "etag": "\"9eZ1uxVRThTDhLJCZHhqs3eQWz4/VCyF6WfWVwIuhIs_gw3LA4B3w1E\"", 
     "icons": {
         "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png", 
         "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
@@ -150,7 +150,7 @@
             }
         }
     }, 
-    "revision": "20190313", 
+    "revision": "20190522", 
     "rootUrl": "https://www.googleapis.com/", 
     "schemas": {
         "Jwk": {