old_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  from wdom.dom import NewTagClass
  from wdom.dom import *
  
  
  css_files = [
      'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css'
  ]
  
  js_files = [
      'https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js',
      'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js',
  ]
  
  headers = []
  
  NewNode = NewTagClass
  
  Button = NewNode('Button', bases=Button, class_='btn')
  DefaultButton = NewNode('DefaultButton', bases=Button, class_='btn-default')
  PrimaryButton = NewNode('PrimaryButton', bases=Button, class_='btn-primary')
  SuccessButton = NewNode('SuccessButton', bases=Button, class_='btn-success')
  InfoButton = NewNode('InfoButton', bases=Button, class_='btn-info')
  WarningButton = NewNode('WarningButton', bases=Button, class_='btn-warning')
  DangerButton = NewNode('DangerButton', bases=Button, class_='btn-danger')
  LinkButton = NewNode('LinkButton', bases=Button, class_='btn-link')
  
  FormGroup = NewNode('FormGroup', bases=Div, class_='form-group')
  TextInput = NewNode('TextInput', bases=TextInput, class_='form-control')
  TextArea = NewNode('TextArea', bases=TextArea, class_='form-control')
  Select = NewNode('Select', bases=Select, class_='form-control')
  
  Container = NewNode('Container', bases=Div, class_='container')
  Wrapper = Container
  Row = NewNode('Row', bases=Div, class_='row')
  
new_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  from wdom.dom import NewTagClass
  from wdom.dom import *
  
  
  css_files = [
      'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css'
  ]
  
  js_files = [
      'https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js',
      'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js',
  ]
  
  headers = []
  
  NewTag = NewTagClass
  
  Button = NewTag('Button', bases=Button, class_='btn')
  DefaultButton = NewTag('DefaultButton', 'button', Button, class_='btn-default')
  PrimaryButton = NewTag('PrimaryButton', 'button', Button, class_='btn-primary')
  SuccessButton = NewTag('SuccessButton', 'button', Button, class_='btn-success')
  InfoButton = NewTag('InfoButton', 'button', Button, class_='btn-info')
  WarningButton = NewTag('WarningButton', 'button', Button, class_='btn-warning')
  DangerButton = NewTag('DangerButton', 'button', Button, class_='btn-danger')
  LinkButton = NewTag('LinkButton', 'button', Button, class_='btn-link')
  
  FormGroup = NewTag('FormGroup', 'div', class_='form-group')
  TextInput = NewTag('TextInput', 'input', TextInput, class_='form-control')
  TextArea = NewTag('TextArea', 'textarea', TextArea, class_='form-control')
  Select = NewTag('Select', 'select', Select, class_='form-control')
  
  Container = NewTag('Container', 'div', class_='container')
  Wrapper = Container
  Row = NewTag('Row', 'div', class_='row')
  
  Col1 = NewTag('Col', 'div', class_='col-xs-1 col-sm-1 col-md-1 col-lg-1')
  Col2 = NewTag('Col', 'div', class_='col-xs-2 col-sm-2 col-md-2 col-lg-2')
  Col3 = NewTag('Col', 'div', class_='col-xs-3 col-sm-3 col-md-3 col-lg-3')
  Col4 = NewTag('Col', 'div', class_='col-xs-4 col-sm-4 col-md-4 col-lg-4')
  Col5 = NewTag('Col', 'div', class_='col-xs-5 col-sm-5 col-md-5 col-lg-5')
  Col6 = NewTag('Col', 'div', class_='col-xs-6 col-sm-6 col-md-6 col-lg-6')
  Col7 = NewTag('Col', 'div', class_='col-xs-7 col-sm-7 col-md-7 col-lg-7')
  Col8 = NewTag('Col', 'div', class_='col-xs-8 col-sm-8 col-md-8 col-lg-8')
  Col9 = NewTag('Col', 'div', class_='col-xs-9 col-sm-9 col-md-9 col-lg-9')
  Col10 = NewTag('Col', 'div', class_='col-xs-10 col-sm-10 col-md-10 col-lg-10')
  Col11 = NewTag('Col', 'div', class_='col-xs-11 col-sm-11 col-md-11 col-lg-11')
  
subject: Update bootstrap