gistfile1.js

inspectormanApp.controller('LoginCtrl', function($scope) {
  $scope.user = {
      username : "blah",
      password : ""
  }
});


<div class="login-box">
    <form class="form-horizontal" ng-model="user">
        <input type="text" id="username" placeholder="Username">
        <input type="text" id="password" placeholder="Password">

        <div class="control-group">
            <div class="controls pull-right" style="padding-right: 30px;">
                <button type="submit" class="btn btn-primary btn-large"
                        style="min-width: 100px;"
                        ng-click="authenticateUser()">
                    Login
                </button>
            </div>
        </div>
    </form>
</div>