adding pods method of package managing

Pods/AppAuth/Source/AppAuthCore/OIDClientMetadataParameters.m

@@ -0,0 +1,33 @@
+/*! @file OIDClientMetadataParameters.h
+    @brief AppAuth iOS SDK
+    @copyright
+        Copyright 2016 The AppAuth for iOS Authors. All Rights Reserved.
+    @copydetails
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+ */
+
+#import "OIDClientMetadataParameters.h"
+
+NSString *const OIDTokenEndpointAuthenticationMethodParam = @"token_endpoint_auth_method";
+
+NSString *const OIDApplicationTypeParam = @"application_type";
+
+NSString *const OIDRedirectURIsParam = @"redirect_uris";
+
+NSString *const OIDResponseTypesParam = @"response_types";
+
+NSString *const OIDGrantTypesParam = @"grant_types";
+
+NSString *const OIDSubjectTypeParam = @"subject_type";
+
+NSString *const OIDApplicationTypeNative = @"native";