added settings route to app, fixed jshint warning

Author: DaftMonk

Diff for: templates/javascript/app.js

@@ -14,6 +14,11 @@ angular.module('<%= scriptAppName %>', [<%= angularModules %>])<% if (ngRoute) {
       .when('/signup', {
         templateUrl: 'partials/signup',
         controller: 'SignupCtrl'
+      })
+      .when('/settings', {
+        templateUrl: 'partials/settings',
+        controller: 'SettingsCtrl',
+        authenticate: true
       })<% } %>
       .otherwise({
         redirectTo: '/'

Diff for: templates/javascript/controllers/signup.js

@@ -14,12 +14,12 @@ angular.module('<%= scriptAppName %>')
           email: $scope.user.email,
           password: $scope.user.password
         })
-        .then( function(user) {
+        .then( function() {
           // Account created, redirect to home
           $location.path('/');
         })
         .catch( function(err) {
-          var err = err.data;
+          err = err.data;
           $scope.errors = {};
 
           // Update validity of form fields that match the mongoose errors