Added newlines to the end of the files

socket.io-client/socket.io-client-tests.ts

@@ -7,4 +7,4 @@ socket.on('connect', function () {
     socket.send('some test data', function () {
         console.log('Sent some data.');
     });
-});
+});

socket.io-client/socket.io-client.d.ts

@@ -30,4 +30,4 @@ declare module "socket.io-client" {
         flushBuffer(): void;
         disconnect(): Socket;
     }
-}
+}