Added deleting messages

lib/Client/InternalClient.js

@@ -184,6 +184,37 @@ var InternalClient = (function () {
 		});
 	};
 
+	InternalClient.prototype.deleteMessage = function deleteMessage(_message) {
+		var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+		var self = this;
+		return new Promise(function (resolve, reject) {
+
+			var message = self.resolver.resolveMessage(_message);
+
+			if (message) {
+				var deleteMsg = function deleteMsg() {
+					request.del(Endpoints.CHANNEL_MESSAGE(message.channel.id, message.id)).set("authorization", self.token).end(function (err, res) {
+						if (err) {
+							reject(new Error(err.response.text));
+						} else {
+							message.channel.messages.remove(message);
+							resolve();
+						}
+					});
+				};
+
+				if (options.wait) {
+					setTimeout(deleteMsg, options.wait);
+				} else {
+					deleteMsg();
+				}
+			} else {
+				reject(new Error("Supplied message did not resolve to a message!"));
+			}
+		});
+	};
+
 	InternalClient.prototype.sendWS = function sendWS(object) {
 		this.websocket.send(JSON.stringify(object));
 	};