Rip off the clippy feature.

Author: emilio

libbindgen/Cargo.toml

@@ -37,10 +37,6 @@ cexpr = "0.2"
 features = ["with-syntex"]
 version = "0.29"
 
-[dependencies.clippy]
-optional = true
-version = "*"
-
 [dependencies.env_logger]
 optional = true
 version = "0.3"

libbindgen/src/lib.rs

@@ -5,9 +5,6 @@
 //!
 //! See the [Builder](./struct.Builder.html) struct for usage.
 
-#![cfg_attr(feature = "clippy", feature(plugin))]
-#![cfg_attr(feature = "clippy", plugin(clippy))]
-
 #![deny(missing_docs)]
 #![deny(warnings)]
 
@@ -552,8 +549,6 @@ impl<'ctx> Bindings<'ctx> {
     }
 
     /// Write these bindings as source text to the given `Write`able.
-    // https://github.com/Manishearth/rust-clippy/issues/740
-    #[cfg_attr(feature = "clippy", allow(needless_lifetimes))]
     pub fn write<'a>(&self, mut writer: Box<Write + 'a>) -> io::Result<()> {
         try!(writer.write("/* automatically generated by rust-bindgen */\n\n"
             .as_bytes()));