Make a mutual drivetrain between robots.

Change-Id: I23cc9634d9af5d0482dc5a5501dccc064b7b53d3
diff --git a/y2014/control_loops/drivetrain/drivetrain_main.cc b/y2014/control_loops/drivetrain/drivetrain_main.cc
index cc71c69..52dafcc 100644
--- a/y2014/control_loops/drivetrain/drivetrain_main.cc
+++ b/y2014/control_loops/drivetrain/drivetrain_main.cc
@@ -1,10 +1,14 @@
-#include "y2014/control_loops/drivetrain/drivetrain.h"
-
 #include "aos/linux_code/init.h"
 
+#include "y2014/control_loops/drivetrain/drivetrain_base.h"
+#include "frc971/control_loops/drivetrain/drivetrain.h"
+
+using ::frc971::control_loops::drivetrain::DrivetrainLoop;
+
 int main() {
   ::aos::Init();
-  ::y2014::control_loops::drivetrain::DrivetrainLoop drivetrain;
+  DrivetrainLoop drivetrain =
+      DrivetrainLoop(::y2014::control_loops::GetDrivetrainConfig());
   drivetrain.Run();
   ::aos::Cleanup();
   return 0;