Prepare rocket requisites to start with

A basic index page with basic configuration and a rudimentary test.

src/tests.rs

@@ -0,0 +1,9 @@
+use rocket::{self, local::Client, routes};
+
+#[test]
+fn index() {
+    let rocket = rocket::ignite().mount("/", routes![super::index]);
+    let client = Client::new(rocket).unwrap();
+    let mut response = client.get("/").dispatch();
+    assert_eq!(response.body_string(), Some("Hello, ldap0r!".into()));
+}