message: tidy up Link, don't pass props to HTML
diff: import React from 'react'
  import classnames from 'classnames'
  -const Link = props => (
  - <a
  - {...props}
  - className={classnames(
  - props.className,
  - 'text-blue', {
  - 'muted-link': props.muted,
  - 'link-gray': props.gray,
  - 'link-gray-dark': props.graydark,
  - 'no-underline': props.nounderline,
  +const Link = ({children, className, muted, gray, graydark, nounderline, ...rest}) => (
  + <a className={classnames(
  + className,
  + 'text-blue',
  + {
  + 'muted-link': muted,
  + 'link-gray': gray,
  + 'link-gray-dark': graydark,
  + 'no-underline': nounderline
  }
  - )}
  - />
  + )} {...rest}>
  + {children}
  + </a>
  )
  export default Link
  