title: How to post Photo Blog to tumblr with the "tumblr.js" NodeJS module
body: <p>I'm using the tumblr.js node module for the Tumblr API, and have looked through their docs but can't figure out what is suppose to be in "options" when I blog something. All I've done thus far with this module is fetched my tumblr followers. My concerns for posting are as follow:</p>
  
  <ul>
  <li>How to specify tags.</li>
  <li>How to upload the photo from a local file ( or web address if that's all I can do. )</li>
  <li>How to specify the caption.</li>
  <li>How to specify the title.</li>
  </ul>
  
  <p>Reference Code: </p>
  
  <pre><code>var tumblr = require('tumblr.js');
  
  var client= tumblr.createClient({
  
      consumer_key: '*',
      consumer_secret: '*',
      token: '*',
      token_secret: '*'
  
  });
  
  client.photo("xymonsinclair", options, callback);
  </code></pre>
  
  <p>Thanks a bunch!</p>