Resolved some comments

gRPC.podspec

@@ -4,7 +4,8 @@ Pod::Spec.new do |s|
   s.summary  = 'Generic gRPC client library for iOS'
   s.homepage = 'https://www.grpc.io'
   s.license  = 'New BSD'
-  s.authors  = { 'Jorge Canizales' => 'jcanizales@google.com' }
+  s.authors  = { 'Jorge Canizales' => 'jcanizales@google.com'
+                 'Michael Lumish' => 'mlumish@google.com' }
 
   # s.source = { :git => 'https://github.com/grpc/grpc.git',  :tag => 'release-0_5_0' }
 

src/objective-c/GRPCClient/private/GRPCWrappedCall.m

@@ -243,6 +243,7 @@
 
 - (void)dealloc {
   grpc_metadata_array_destroy(&_status.metadata);
+  gpr_free(_status.details);
 }
 
 @end

src/objective-c/GRPCClient/private/NSError+GRPC.h

@@ -61,7 +61,7 @@ typedef NS_ENUM(NSInteger, GRPCErrorCode) {
 #include <grpc/grpc.h>
 typedef struct grpc_status {
     grpc_status_code status;
-    const char *details;
+    char *details;
     grpc_metadata_array metadata;
 } grpc_status;