Updates the module name in C extension, ensuring it compiles
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index 8feefb0..c8e2bb5 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -153,10 +153,10 @@
   return t;
 }
 
-void Init_google_status_codes() {
+void Init_grpc_status_codes() {
   /* Constants representing the status codes or grpc_status_code in status.h */
   VALUE rb_mStatusCodes =
-      rb_define_module_under(rb_mGoogleRpcCore, "StatusCodes");
+      rb_define_module_under(rb_mGrpcCore, "StatusCodes");
   rb_define_const(rb_mStatusCodes, "OK", INT2NUM(GRPC_STATUS_OK));
   rb_define_const(rb_mStatusCodes, "CANCELLED", INT2NUM(GRPC_STATUS_CANCELLED));
   rb_define_const(rb_mStatusCodes, "UNKNOWN", INT2NUM(GRPC_STATUS_UNKNOWN));
@@ -214,11 +214,11 @@
 }
 
 /* Adds a module with constants that map to gpr's static timeval structs. */
-void Init_google_time_consts() {
+void Init_grpc_time_consts() {
   VALUE rb_mTimeConsts =
-      rb_define_module_under(rb_mGoogleRpcCore, "TimeConsts");
+      rb_define_module_under(rb_mGrpcCore, "TimeConsts");
   rb_cTimeVal =
-      rb_define_class_under(rb_mGoogleRpcCore, "TimeSpec", rb_cObject);
+      rb_define_class_under(rb_mGrpcCore, "TimeSpec", rb_cObject);
   rb_define_const(rb_mTimeConsts, "ZERO",
                   Data_Wrap_Struct(rb_cTimeVal, GC_NOT_MARKED, GC_DONT_FREE,
                                    (void *)&gpr_time_0));
@@ -240,37 +240,35 @@
 
 void grpc_rb_shutdown(void *vm) { grpc_shutdown(); }
 
-/* Initialize the Google RPC module structs */
+/* Initialize the GRPC module structs */
 
 /* rb_sNewServerRpc is the struct that holds new server rpc details. */
 VALUE rb_sNewServerRpc = Qnil;
 /* rb_sStatus is the struct that holds status details. */
 VALUE rb_sStatus = Qnil;
 
-/* Initialize the Google RPC module. */
-VALUE rb_mGoogle = Qnil;
-VALUE rb_mGoogleRPC = Qnil;
-VALUE rb_mGoogleRpcCore = Qnil;
+/* Initialize the GRPC module. */
+VALUE rb_mGRPC = Qnil;
+VALUE rb_mGrpcCore = Qnil;
 
 void Init_grpc() {
   grpc_init();
   ruby_vm_at_exit(grpc_rb_shutdown);
-  rb_mGoogle = rb_define_module("Google");
-  rb_mGoogleRPC = rb_define_module_under(rb_mGoogle, "RPC");
-  rb_mGoogleRpcCore = rb_define_module_under(rb_mGoogleRPC, "Core");
+  rb_mGRPC = rb_define_module("GRPC");
+  rb_mGrpcCore = rb_define_module_under(rb_mGRPC, "Core");
   rb_sNewServerRpc = rb_struct_define("NewServerRpc", "method", "host",
                                       "deadline", "metadata", NULL);
   rb_sStatus = rb_struct_define("Status", "code", "details", "metadata", NULL);
 
-  Init_google_rpc_byte_buffer();
-  Init_google_rpc_event();
-  Init_google_rpc_channel();
-  Init_google_rpc_completion_queue();
-  Init_google_rpc_call();
-  Init_google_rpc_credentials();
-  Init_google_rpc_metadata();
-  Init_google_rpc_server();
-  Init_google_rpc_server_credentials();
-  Init_google_status_codes();
-  Init_google_time_consts();
+  Init_grpc_byte_buffer();
+  Init_grpc_event();
+  Init_grpc_channel();
+  Init_grpc_completion_queue();
+  Init_grpc_call();
+  Init_grpc_credentials();
+  Init_grpc_metadata();
+  Init_grpc_server();
+  Init_grpc_server_credentials();
+  Init_grpc_status_codes();
+  Init_grpc_time_consts();
 }