Package tidy

- Modified the testing commands
- Added the requirements
- Moved python/tidy/tests to python/tidy/servo_tidy_tests for self tidy tests

python/tidy/servo_tidy_tests/rust_tidy.rs

@@ -0,0 +1,37 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use    app_units::Au;
+use azure::azure_hl::{AntialiasMode, Color,
+ColorPattern, CompositionOp};
+use euclid::size::Size2D;
+use azure::azure::AzIntSize;
+
+use std;
+
+mod paint_context;
+pub mod display_list;
+mod test::{
+};
+
+extern crate webrender_traits;
+extern crate style_traits;
+
+impl test {
+
+    fn test_fun(y:f32)->f32{
+        let x=5;
+        x = x-1;
+        x = x*x;
+        let z = match y {
+            1 =>2,
+            2 => 1,
+        };
+        let z = &Vec<T>;
+    }
+
+    fn test_fun2(y : &String, z : &Vec<f32>) -> f32 {
+        1
+    }
+}