Deleted examples, beginning to write in EC6.

Examples and Hydrabot will soon live in a separate repo which is better
suited to learning - this is so the main package isn't bloated.

src/PMChannel.js

@@ -0,0 +1,6 @@
+var User = require("./user.js").User;
+
+exports.PMChannel = function(user, id){
+    this.user = new User(user);
+    this.id = id;
+}