Fixed drivetrain gyro compensated vs encoder errors.

Change-Id: Ib456bbc35652a26a55dace54a995e757050699b4
diff --git a/y2016/control_loops/drivetrain/drivetrain_base.cc b/y2016/control_loops/drivetrain/drivetrain_base.cc
index 0cdc447..2e64090 100644
--- a/y2016/control_loops/drivetrain/drivetrain_base.cc
+++ b/y2016/control_loops/drivetrain/drivetrain_base.cc
@@ -12,6 +12,7 @@
 
 namespace y2016 {
 namespace control_loops {
+namespace drivetrain {
 
 using ::frc971::constants::ShifterHallEffect;
 
@@ -40,5 +41,6 @@
   return kDrivetrainConfig;
 };
 
+}  // namespace drivetrain
 }  // namespace control_loops
 }  // namespace y2016