Added updateDetails and setUsername

lib/Client/Client.js

@@ -679,6 +679,40 @@ var Client = (function (_EventEmitter) {
 		});
 	};
 
+	//def updateDetails
+
+	Client.prototype.updateDetails = function updateDetails(details) {
+		var callback = arguments.length <= 1 || arguments[1] === undefined ? function (err) {} : arguments[1];
+
+		var self = this;
+		return new Promise(function (resolve, reject) {
+			self.internal.updateDetails(details).then(function () {
+				callback();
+				resolve();
+			})["catch"](function (err) {
+				callback(err);
+				reject(err);
+			});
+		});
+	};
+
+	//def setUsername
+
+	Client.prototype.setUsername = function setUsername(name) {
+		var callback = arguments.length <= 1 || arguments[1] === undefined ? function (err) {} : arguments[1];
+
+		var self = this;
+		return new Promise(function (resolve, reject) {
+			self.internal.setUsername(name).then(function () {
+				callback();
+				resolve();
+			})["catch"](function (err) {
+				callback(err);
+				reject(err);
+			});
+		});
+	};
+
 	//def joinVoiceChannel
 
 	Client.prototype.joinVoiceChannel = function joinVoiceChannel(channel) {

lib/Client/InternalClient.js

@@ -982,6 +982,33 @@ var InternalClient = (function () {
 		});
 	};
 
+	//def updateDetails
+
+	InternalClient.prototype.updateDetails = function updateDetails(data) {
+		var self = this;
+		return new Promise(function (resolve, reject) {
+			request.patch(Endpoints.ME).set("authorization", self.token).send({
+				avatar: data.avatar || self.user.avatar,
+				email: data.email || self.email,
+				new_password: data.new_password || null,
+				password: data.password || self.password,
+				username: data.username || self.user.username
+			}).end(function (err) {
+				if (err) {
+					reject(err);
+				} else {
+					resolve();
+				}
+			});
+		});
+	};
+
+	//def setUsername
+
+	InternalClient.prototype.setUsername = function setUsername(username) {
+		return this.updateDetails({ username: username });
+	};
+
 	//def setTopic
 
 	InternalClient.prototype.setTopic = function setTopic(chann) {