message: set the default title
diff: import React from "react";
  +import Title from "react-document-title";
  import "./style.css";
  export default class ProjectHeader extends React.Component {
  + constructor(props) {
  + super(props);
  + this.state = {
  + title: "Untitled Project"
  + };
  + }
  render() {
  return (
  <div className="header">
  - <input type="text" defaultValue="Untitled Project" placeholder="Project Name" />
  + <Title title={`Selenium IDE - ${this.state.title}`} />
  + <input type="text" defaultValue={this.state.title} placeholder="Project Name" />
  </div>
  );
  }
  