Added role creation and new role listening

bot.createRole(server, cb(err, ServerPermissions))

and

bot.on("serverRoleCreate", server, ServerPermissions)

lib/Client.js

@@ -712,6 +712,30 @@ var Client = (function () {
 		return prom;
 	};
 
+	Client.prototype.createRole = function createRole(server) {
+		var cb = arguments.length <= 1 || arguments[1] === undefined ? function (err, perm) {} : arguments[1];
+
+		var self = this;
+
+		return new Promise(function (resolve, reject) {
+
+			server = self.resolveServerID(server);
+
+			request.post(Endpoints.SERVERS + "/" + server + "/roles").set("authorization", self.token).end(function (err, res) {
+
+				if (err) {
+					cb(err);
+					reject(err);
+				} else {
+
+					var data = self.getServer("id", server).addRole(res.body);
+					resolve(data);
+					cb(null, data);
+				}
+			});
+		});
+	};
+
 	//def createws
 
 	Client.prototype.createws = function createws(url) {
@@ -1089,6 +1113,17 @@ var Client = (function () {
 
 					break;
 
+				case "GUILD_ROLE_CREATE":
+
+					var server = self.getServer("id", data.guild_id);
+					var role = data.role;
+
+					self.trigger("serverRoleCreate", server, server.addRole(role));
+
+					server.removeRole(role.id);
+
+					break;
+
 				case "GUILD_ROLE_DELETE":
 
 					var server = self.getServer("id", data.guild_id);