title: TextField missing in django.forms
body: <pre class="lang-py prettyprint-override"><code>from django import forms
  
  class UserForm(forms.ModelForm):
      first_name = forms.TextField(label=_(u'First name'), required=False)
      last_name = forms.TextField(label=_(u'Last name'))
  </code></pre>
  <p>The code above gives me an &quot;<strong>AttributeError: 'module' object has no attribute 'TextField'</strong>.
  Everything seems to be ok, except the missing TextField:</p>
  <pre><code>ipdb&gt; forms
  &lt;module 'django.forms' from '/usr/local/lib/python2.7/dist-packages/django/forms/__init__.pyc'&gt;
  ipdb&gt; forms.
  forms.BaseForm                        forms.EmailField                      forms.MultiWidget                     forms.TypedChoiceField
  forms.BaseModelForm                   forms.Field                           forms.MultipleChoiceField             forms.TypedMultipleChoiceField
  forms.BooleanField                    forms.FileField                       forms.MultipleHiddenInput             forms.URLField
  forms.CharField                       forms.FileInput                       forms.NullBooleanField                forms.ValidationError
  forms.CheckboxInput                   forms.FilePathField                   forms.NullBooleanSelect               forms.Widget
  forms.CheckboxSelectMultiple          forms.FloatField                      forms.PasswordInput                   forms.fields
  forms.ChoiceField                     forms.Form                            forms.RadioSelect                     forms.fields_for_model
  forms.ClearableFileInput              forms.HiddenInput                     forms.RegexField                      forms.forms
  forms.ComboField                      forms.IPAddressField                  forms.Select                          forms.formsets
  forms.DEFAULT_DATETIME_INPUT_FORMATS  forms.ImageField                      forms.SelectMultiple                  forms.model_to_dict
  forms.DEFAULT_DATE_INPUT_FORMATS      forms.IntegerField                    forms.SlugField                       forms.models
  forms.DEFAULT_TIME_INPUT_FORMATS      forms.Media                           forms.SplitDateTimeField              forms.save_instance
  forms.DateField                       forms.MediaDefiningClass              forms.SplitDateTimeWidget             forms.util
  forms.DateInput                       forms.ModelChoiceField                forms.TextInput                       forms.widgets
  forms.DateTimeField                   forms.ModelForm                       forms.Textarea                        
  forms.DateTimeInput                   forms.ModelMultipleChoiceField        forms.TimeField                       
  forms.DecimalField                    forms.MultiValueField                 forms.TimeInput          
  </code></pre>
  <p>Any idea?</p>