Adding y2018 joystick reader

Change-Id: I28611cb498e250e9a019eb2fb71f54afda6a4370
diff --git a/y2018/BUILD b/y2018/BUILD
new file mode 100644
index 0000000..d267b52
--- /dev/null
+++ b/y2018/BUILD
@@ -0,0 +1,47 @@
+load('/aos/downloader/downloader', 'aos_downloader')
+
+
+aos_downloader(
+  name = 'download',
+  start_srcs = [
+    ':joystick_reader',
+    '//aos:prime_start_binaries',
+    '//y2018/control_loops/drivetrain:drivetrain',
+  ],
+  srcs = [
+    '//aos:prime_binaries',
+  ],
+  restricted_to = ['//tools:roborio'],
+)
+
+aos_downloader(
+  name = 'download_stripped',
+  start_srcs = [
+   ':joystick_reader.stripped',
+    '//aos:prime_start_binaries_stripped',
+    '//y2018/control_loops/drivetrain:drivetrain.stripped',
+  ],
+  srcs = [
+    '//aos:prime_binaries_stripped',
+  ],
+  restricted_to = ['//tools:roborio'],
+)
+
+cc_binary(
+  name = 'joystick_reader',
+  srcs = [
+    'joystick_reader.cc',
+  ],
+  deps = [
+    '//aos/common/actions:action_lib',
+    '//aos/common/logging',
+    '//aos/common/util:log_interval',
+    '//aos/common:time',
+    '//aos/input:joystick_input',
+    '//aos/input:drivetrain_input',
+    '//aos/linux_code:init',
+    '//frc971/autonomous:auto_queue',
+    '//frc971/control_loops/drivetrain:drivetrain_queue',
+    '//y2018/control_loops/drivetrain:drivetrain_base',
+  ],
+)