title: Getting a 401 oauth_signature error when trying to get an request token from Evernote using OAuth
body: <p>I am trying to get an Evernote request token using the OAuth gem with Ruby on Rails:</p>
  
  <pre><code>customer = OAuth::Consumer.new("consumer_key_here", "consumer_secret_here",{ :site=&gt;"http://sandbox.evernote.com/",:request_token_path =&gt; "/oauth",:oauth_signature_method =&gt; "PLAINTEXT" })
  @request_token = customer.get_request_token
  </code></pre>
  
  <p>But I'm getting this error</p>
  
  <pre><code>OAuth::Unauthorized in PagesController#home
  401 oauth_signature
  </code></pre>
  
  <p>What could be causing this?</p>