content: import React from 'react'
  
  const transformHeaders = (headers) => {
    return Object.keys(headers).map(header => {
      return {key: header, value: headers[header]}
    })
  }
  
  const headerMapper = (header, index) => <li key={`${header.key}-${index}`}>{`${header.key}: ${header.value}`}</li>
  
  export default ({ headers }) => <ul>{transformHeaders(headers).map(headerMapper)}</ul>
  