title: Error in translateR package
body: <p>I am trying to convert a text from French to English using <code>translate</code> function in <code>translateR</code> package. I am using MS translator. Could anybody help me to solve this? I am new to R language and don't have much expertise into this. </p>
  
  <p>This code:</p>
  
  <pre><code>text1 &lt;- "joyeux Noël"  
  translate(content.vec=text1, microsoft.client.id='xxxxxx', 
            microsoft.client.sec‌ret = 'ZlZ39GooG6w1oiDlUgPcUQXGq7B+jCfchdrL9h0ebz8=',
            source.lang = 'fr', target.lang = '‌​en') 
  </code></pre>
  
  <p>Throws:</p>
  
  <blockquote>
    <p>Error in fromJSON(postForm("<a href="https://datamarket.accesscontrol.windows.net/v2/OAuth2-13" rel="nofollow">https://datamarket.accesscontrol.windows.net/v2/OAuth2-13</a>",  : 
      error in evaluating the argument 'content' in selecting a method for function 'fromJSON': Error in function (type, msg, asError = TRUE)  : 
      Failed to connect to datamarket.accesscontrol.windows.net port 443: Connection refused</p>
  </blockquote>