title: Firefox overwrites custom HTTP Method "LINK" to mixed-case "Link" on XHR
body: <p>Firefox seems to be forcing the HTTP Method: "LINK" in particular to "Link" on XHR requests</p>
  
  <p>I've tried a number of other custom HTTP Methods, such as "SEARCH", "TAG", etc .. and they seem to work fine.</p>
  
  <p>its just this one method, Firefox seems to be messing with.</p>