message: refactor ButtonOutline as Button
diff: import React from 'react'
  -import classnames from 'classnames'
  +import Button from './Button'
  -const ButtonOutline = ({ size, disabled, block, linkStyle, onClick, children }) => (
  - <button
  - disabled={disabled}
  - onClick={onClick}
  - type="button"
  - className={classnames(
  - 'btn-outline',
  - {
  - 'btn': !linkStyle,
  - 'btn-link': linkStyle,
  - 'btn-sm': size === 'small',
  - 'btn-large': size === 'large',
  - 'btn-block': block,
  - }
  - )}
  - >
  - {children}
  - </button>
  -)
  +const ButtonOutline = props => <Button {...props} outline />
  export default ButtonOutline
  