Added support for `CurlFile` for multipart requests to prevent deprecated warnings in PHP 5.5.

Example call:

    $client->request('POST', 'https://api.twitter.com/1.1/statuses/update_with_media.json', array(
      'status' => ‘Posting a photo’,
      'media[]' => new CurlFile(‘my-file.jpg’),
    ), true, true);
Fix sending of requests apart from GET and POST.

Some new API calls require a PUT. Also allows DELETE calls to be made.

This ought to resolve Issue #162 as well.
Add default method (GET) to configured settings
Whitespace only change: remove use of tabs
version bump
Certificate data from Mozilla as of: Tue Apr 22 08:29:31 2014
Merge branch 'master' of https://github.com/jamesvl/tmhOAuth into jamesvl-master
Merge branch 'jamesvl-master' into 0.8.4
Update curl options to handle methods beyond GET and PUT. (Issue #162 and #176). Props: jamesvl
Provide an option allowing CURLOPT_SSLVERSION to be specified. (Issue #177). Props: troykelly
Merge branch 'curlfile-support' of https://github.com/shiki/tmhOAuth into shiki-curlfile-support
Merge branch 'shiki-curlfile-support' into dev
Support for  for multipart requests to prevent deprecated warnings in PHP 5.5. (Issue #168). Props: shiki
dev version header
cacert.pem refresh and reference link
version bump to 0.8.4