Roll of googleapis as of 4/7/2015.

discovery/googleapis/admin__directory_v1.json

 {
     "auth": {
         "oauth2": {
             "scopes": {
                 "https://www.googleapis.com/auth/admin.directory.device.chromeos": {
                     "description": "View and manage your Chrome OS devices' metadata"
                 },
                 "https://www.googleapis.com/auth/admin.directory.device.chromeos.readonly": {
                     "description": "View your Chrome OS devices' metadata"
                 },
@@ skipping 51 matching lines @@
             }
         }
     },
     "basePath": "/admin/directory/v1/",
     "baseUrl": "https://www.googleapis.com/admin/directory/v1/",
     "batchPath": "batch",
     "canonicalName": "directory",
     "description": "The Admin SDK Directory API lets you view and manage enterprise resources such as users and groups, administrative notifications, security features, and more.",
     "discoveryVersion": "v1",
     "documentationLink": "https://developers.google.com/admin-sdk/directory/",
-    "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/kiEe27ASVaXFaTazonTUuT5jr1o\"",
+    "etag": "\"ye6orv2F-1npMW3u9suM3a7C5Bo/FINMPppbAsSW7hhRV2k9bEsVkrk\"",
     "icons": {
         "x16": "http://www.google.com/images/icons/product/search-16.gif",
         "x32": "http://www.google.com/images/icons/product/search-32.gif"
     },
     "id": "admin:directory_v1",
     "kind": "discovery#restDescription",
     "name": "admin",
     "ownerDomain": "google.com",
     "ownerName": "Google",
     "packagePath": "admin",
@@ skipping 1201 matching lines @@
                         "orgUnitPath"
                     ],
                     "parameters": {
                         "customerId": {
                             "description": "Immutable id of the Google Apps account",
                             "location": "path",
                             "required": true,
                             "type": "string"
                         },
                         "orgUnitPath": {
-                            "description": "Full path of the organization unit",
+                            "description": "Full path of the organization unit or its Id",
                             "location": "path",
                             "repeated": true,
                             "required": true,
                             "type": "string"
                         }
                     },
                     "path": "customer/{customerId}/orgunits{/orgUnitPath*}",
                     "scopes": [
                         "https://www.googleapis.com/auth/admin.directory.orgunit"
                     ]
                 },
                 "get": {
                     "description": "Retrieve Organization Unit",
                     "httpMethod": "GET",
                     "id": "directory.orgunits.get",
                     "parameterOrder": [
                         "customerId",
                         "orgUnitPath"
                     ],
                     "parameters": {
                         "customerId": {
                             "description": "Immutable id of the Google Apps account",
                             "location": "path",
                             "required": true,
                             "type": "string"
                         },
                         "orgUnitPath": {
-                            "description": "Full path of the organization unit",
+                            "description": "Full path of the organization unit or its Id",
                             "location": "path",
                             "repeated": true,
                             "required": true,
                             "type": "string"
                         }
                     },
                     "path": "customer/{customerId}/orgunits{/orgUnitPath*}",
                     "response": {
                         "$ref": "OrgUnit"
                     },
@@ skipping 37 matching lines @@
                     ],
                     "parameters": {
                         "customerId": {
                             "description": "Immutable id of the Google Apps account",
                             "location": "path",
                             "required": true,
                             "type": "string"
                         },
                         "orgUnitPath": {
                             "default": "",
-                            "description": "the URL-encoded organization unit",
+                            "description": "the URL-encoded organization unit's path or its Id",
                             "location": "query",
                             "type": "string"
                         },
                         "type": {
                             "description": "Whether to return all sub-organizations or just immediate children",
                             "enum": [
                                 "all",
                                 "children"
                             ],
                             "enumDescriptions": [
@@ skipping 22 matching lines @@
                         "orgUnitPath"
                     ],
                     "parameters": {
                         "customerId": {
                             "description": "Immutable id of the Google Apps account",
                             "location": "path",
                             "required": true,
                             "type": "string"
                         },
                         "orgUnitPath": {
-                            "description": "Full path of the organization unit",
+                            "description": "Full path of the organization unit or its Id",
                             "location": "path",
                             "repeated": true,
                             "required": true,
                             "type": "string"
                         }
                     },
                     "path": "customer/{customerId}/orgunits{/orgUnitPath*}",
                     "request": {
                         "$ref": "OrgUnit"
                     },
@@ skipping 13 matching lines @@
                         "orgUnitPath"
                     ],
                     "parameters": {
                         "customerId": {
                             "description": "Immutable id of the Google Apps account",
                             "location": "path",
                             "required": true,
                             "type": "string"
                         },
                         "orgUnitPath": {
-                            "description": "Full path of the organization unit",
+                            "description": "Full path of the organization unit or its Id",
                             "location": "path",
                             "repeated": true,
                             "required": true,
                             "type": "string"
                         }
                     },
                     "path": "customer/{customerId}/orgunits{/orgUnitPath*}",
                     "request": {
                         "$ref": "OrgUnit"
                     },
@@ skipping 1036 matching lines @@
                     "response": {
                         "$ref": "VerificationCodes"
                     },
                     "scopes": [
                         "https://www.googleapis.com/auth/admin.directory.user.security"
                     ]
                 }
             }
         }
     },
-    "revision": "20150123",
+    "revision": "20150309",
     "rootUrl": "https://www.googleapis.com/",
     "schemas": {
         "Alias": {
             "description": "JSON template for Alias object in Directory API.",
             "id": "Alias",
             "properties": {
                 "alias": {
                     "description": "A alias email",
                     "type": "string"
                 },
@@ skipping 755 matching lines @@
                 },
                 "name": {
                     "annotations": {
                         "required": [
                             "directory.orgunits.insert"
                         ]
                     },
                     "description": "Name of OrgUnit",
                     "type": "string"
                 },
+                "orgUnitId": {
+                    "description": "Id of OrgUnit",
+                    "type": "string"
+                },
                 "orgUnitPath": {
                     "description": "Path of OrgUnit",
                     "type": "string"
                 },
+                "parentOrgUnitId": {
+                    "description": "Id of parent OrgUnit",
+                    "type": "string"
+                },
                 "parentOrgUnitPath": {
-                    "annotations": {
-                        "required": [
-                            "directory.orgunits.insert"
-                        ]
-                    },
                     "description": "Path of parent OrgUnit",
                     "type": "string"
                 }
             },
             "type": "object"
         },
         "OrgUnits": {
             "description": "JSON response template for List Organization Units operation in Directory API.",
             "id": "OrgUnits",
             "properties": {
@@ skipping 829 matching lines @@
                     "type": "string"
                 }
             },
             "type": "object"
         }
     },
     "servicePath": "admin/directory/v1/",
     "title": "Admin Directory API",
     "version": "directory_v1"
 }