add proptypes to nav, fix proptypes for login

client/components/Nav.js

@@ -1,15 +1,14 @@
-import React from 'react';
+import React, { PropTypes } from 'react';
 import { Link } from 'react-router';
 
-class Nav extends React.Component {
+function Nav(props) {
-  render() {
   return (
     <nav className="nav">
       <ul className="nav__items-left">
         <li className="nav__item">
           <p
             className="nav__new"
-              onClick={this.props.createProject}
+            onClick={props.createProject}
           >
             New
           </p>
@@ -17,7 +16,7 @@ class Nav extends React.Component {
         <li className="nav__item">
           <p
             className="nav__save"
-              onClick={this.props.saveProject}
+            onClick={props.saveProject}
           >
             Save
           </p>
@@ -25,13 +24,21 @@ class Nav extends React.Component {
       </ul>
       <ul className="nav__items-right">
         <li className="nav__item">
-            {this.props.user.authenticated && <p>Hello, {this.props.user.username}!</p>}
+          {props.user.authenticated && <p>Hello, {props.user.username}!</p>}
-            {!this.props.user.authenticated && <p><Link to="/login">Login</Link> or <Link to="/signup">Sign Up</Link></p>}
+          {!props.user.authenticated && <p><Link to="/login">Login</Link> or <Link to="/signup">Sign Up</Link></p>}
         </li>
       </ul>
     </nav>
   );
-  }
 }
 
+Nav.propTypes = {
+  createProject: PropTypes.func.isRequired,
+  saveProject: PropTypes.func.isRequired,
+  user: PropTypes.shape({
+    authenticated: PropTypes.bool.isRequired,
+    username: PropTypes.string
+  }).isRequired
+};
+
 export default Nav;

client/modules/App/App.js

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { PropTypes } from 'react';
 import { connect } from 'react-redux';
 import DevTools from './components/DevTools';
 
@@ -22,4 +22,8 @@ class App extends React.Component {
   }
 }
 
+App.propTypes = {
+  children: PropTypes.object
+};
+
 export default connect()(App);

client/modules/User/components/LoginForm.js

@@ -31,7 +31,7 @@ function LoginForm(props) {
 
 LoginForm.propTypes = {
   fields: PropTypes.shape({
-    username: PropTypes.string.isRequired,
+    email: PropTypes.string.isRequired,
     password: PropTypes.string.isRequired
   }).isRequired,
   handleSubmit: PropTypes.func.isRequired,