fix(examples): use hyper-native-tls for TLS

Modify examples to use the `hyper-native-tls` TLS connector to provide TLS
support to Hyper. This is necessary as of Hyper 0.10.

Closes #18.

Cargo.toml

@@ -40,6 +40,9 @@ version = "0.0"
 optional = true
 version = "0.10.4"
 
+[dev_dependencies]
+hyper-native-tls = "0.2.2"
+
 [features]
 default = ["hyper"]
 nightly-testing = ["clippy"]

examples/all.rs

@@ -8,10 +8,17 @@
 // except according to those terms.
 
 extern crate hyper;
+extern crate hyper_native_tls;
 extern crate xkcd;
 
+use hyper::Client;
+use hyper::net::HttpsConnector;
+use hyper_native_tls::NativeTlsClient;
+
 fn main() {
-    let client = hyper::Client::new();
+    let tls = NativeTlsClient::new().unwrap();
+    let connector = HttpsConnector::new(tls);
+    let client = Client::with_connector(connector);
 
     // Retrieve the latest comic ID.
     let latest_id = xkcd::comics::latest(&client).unwrap().num;

examples/latest.rs

@@ -8,10 +8,17 @@
 // except according to those terms.
 
 extern crate hyper;
+extern crate hyper_native_tls;
 extern crate xkcd;
 
+use hyper::Client;
+use hyper::net::HttpsConnector;
+use hyper_native_tls::NativeTlsClient;
+
 fn main() {
-    let client = hyper::Client::new();
+    let tls = NativeTlsClient::new().unwrap();
+    let connector = HttpsConnector::new(tls);
+    let client = Client::with_connector(connector);
 
     // Retrieve the latest comic.
     let latest_comic = xkcd::comics::latest(&client);

examples/random.rs

@@ -8,10 +8,17 @@
 // except according to those terms.
 
 extern crate hyper;
+extern crate hyper_native_tls;
 extern crate xkcd;
 
+use hyper::Client;
+use hyper::net::HttpsConnector;
+use hyper_native_tls::NativeTlsClient;
+
 fn main() {
-    let client = hyper::Client::new();
+    let tls = NativeTlsClient::new().unwrap();
+    let connector = HttpsConnector::new(tls);
+    let client = Client::with_connector(connector);
 
     // Retrieve a random comic.
     let random_comic = xkcd::random::random(&client);