Merge https://github.com/tomaka/glutin

Conflicts:
	.travis.yml
	Cargo.toml
	examples/fullscreen.rs
	src/api/android/mod.rs
	src/api/cocoa/headless.rs
	src/api/cocoa/helpers.rs
	src/api/cocoa/mod.rs
	src/api/glx/mod.rs
	src/api/osmesa/mod.rs
	src/api/win32/callback.rs
	src/headless.rs
	src/lib.rs
	src/platform/linux/mod.rs
	src/window.rs

examples/fullscreen.rs

@@ -30,7 +30,7 @@ fn main() {
     };
 
     let window = winit::WindowBuilder::new()
-        .with_title("Hello world!".to_string())
+        .with_title("Hello world!")
         .with_fullscreen(monitor)
         .build()
         .unwrap();