Merge pull request #40 from saghm/hyper-error

export hyper::Error for use in custom types implementing Header

src/lib.rs

@@ -98,6 +98,7 @@ extern crate serde_urlencoded;
 extern crate url;
 
 pub use hyper::client::IntoUrl;
+pub use hyper::Error as HyperError;
 pub use hyper::header;
 pub use hyper::method::Method;
 pub use hyper::status::StatusCode;