Fix filename casing

Source/main.rs

@@ -0,0 +1,11 @@
+#![allow(non_snake_case)]
+
+use std::net::TcpListener;
+
+fn main() {
+    let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
+
+    for stream in listener.incoming() {
+        Http::HandleConnection(stream.unwrap());
+    }
+}