Roll of googleapis as of 4/7/2015.

discovery/googleapis/calendar__v3.json

 {
     "auth": {
         "oauth2": {
             "scopes": {
                 "https://www.googleapis.com/auth/calendar": {
                     "description": "Manage your calendars"
                 },
                 "https://www.googleapis.com/auth/calendar.readonly": {
                     "description": "View your calendars"
                 }
             }
         }
     },
     "basePath": "/calendar/v3/",
     "baseUrl": "https://www.googleapis.com/calendar/v3/",
     "batchPath": "batch",
     "description": "Lets you manipulate events and other calendar data.",
     "discoveryVersion": "v1",
     "documentationLink": "https://developers.google.com/google-apps/calendar/firstapp",
-    "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/tTkPf1BQbU-MQtp3APXYoz4vX6M\"",
+    "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/0tpC9BbaQPK_TZmlZK5cHsIr_JY\"",
     "icons": {
         "x16": "http://www.google.com/images/icons/product/calendar-16.png",
         "x32": "http://www.google.com/images/icons/product/calendar-32.png"
     },
     "id": "calendar:v3",
     "kind": "discovery#restDescription",
     "name": "calendar",
     "ownerDomain": "google.com",
     "ownerName": "Google",
     "parameters": {
@@ skipping 545 matching lines @@
                         "https://www.googleapis.com/auth/calendar",
                         "https://www.googleapis.com/auth/calendar.readonly"
                     ],
                     "supportsSubscription": true
                 }
             }
         },
         "calendars": {
             "methods": {
                 "clear": {
-                    "description": "Clears a primary calendar. This operation deletes all data associated with the primary calendar of an account and cannot be undone.",
+                    "description": "Clears a primary calendar. This operation deletes all events associated with the primary calendar of an account.",
                     "httpMethod": "POST",
                     "id": "calendar.calendars.clear",
                     "parameterOrder": [
                         "calendarId"
                     ],
                     "parameters": {
                         "calendarId": {
                             "description": "Calendar identifier.",
                             "location": "path",
                             "required": true,
                             "type": "string"
                         }
                     },
                     "path": "calendars/{calendarId}/clear",
                     "scopes": [
                         "https://www.googleapis.com/auth/calendar"
                     ]
                 },
                 "delete": {
-                    "description": "Deletes a secondary calendar.",
+                    "description": "Deletes a secondary calendar. Use calendars.clear for clearing all events on primary calendars.",
                     "httpMethod": "DELETE",
                     "id": "calendar.calendars.delete",
                     "parameterOrder": [
                         "calendarId"
                     ],
                     "parameters": {
                         "calendarId": {
                             "description": "Calendar identifier.",
                             "location": "path",
                             "required": true,
@@ skipping 911 matching lines @@
                     },
                     "scopes": [
                         "https://www.googleapis.com/auth/calendar",
                         "https://www.googleapis.com/auth/calendar.readonly"
                     ],
                     "supportsSubscription": true
                 }
             }
         }
     },
-    "revision": "20150123",
+    "revision": "20150303",
     "rootUrl": "https://www.googleapis.com/",
     "schemas": {
         "Acl": {
             "id": "Acl",
             "properties": {
                 "etag": {
                     "description": "ETag of the collection.",
                     "type": "string"
                 },
                 "items": {
@@ skipping 1052 matching lines @@
                     "type": "string"
                 }
             },
             "type": "object"
         }
     },
     "servicePath": "calendar/v3/",
     "title": "Calendar API",
     "version": "v3"
 }