title: SLComposeViewController pick the wrong twitter account
body: <p>I login using social framework. I pick the right account.</p>
  
  <p>Then I tried to tweet something</p>
  
  <p>SLComposeViewController default to the first account even though I used the right account.</p>
  
  <p>How can I set SLComposeViewController to use the account I select when I login. There is no account information SLComposeViewController</p>
  
  <p>How's that work?</p>