add native-tls and serde json support

examples/post.rs

@@ -0,0 +1,40 @@
+//#![feature(proc_macro)]
+
+extern crate reqwest;
+extern crate env_logger;
+//#[macro_use] extern crate serde_derive;
+
+/*
+#[derive(Serialize)]
+struct Thingy {
+    a: i32,
+    b: bool,
+    c: String,
+}
+*/
+
+fn main() {
+    env_logger::init().unwrap();
+
+    println!("POST https://httpbin.org/post");
+
+    /*
+    let thingy = Thingy {
+        a: 5,
+        b: true,
+        c: String::from("reqwest")
+    };
+    */
+
+    let client = reqwest::Client::new();
+    let mut res = client.post("https://httpbin.org/post")
+        .body("foo=bar")
+        .send().unwrap();
+
+    println!("Status: {}", res.status());
+    println!("Headers:\n{}", res.headers());
+
+    ::std::io::copy(&mut res, &mut ::std::io::stdout()).unwrap();
+
+    println!("\n\nDone.");
+}