title: Identify with services-IRC
body: <p>I used to hangout at #RubyOnRails in freenode. i have no previous experience with IRC ,michael hartl's tutorial lead me there.For past few weeks when i try to join the channel ,i get this issue</p>
  
  <p><code>NickServ- This nickname is registered. Please choose a different nickname, or identify via /msg NickServ identify &lt;password&gt;.
  [12:46] == gateway/web/freenode/ip.122.172.187.129 is now your hidden host (set by syn.)
  [12:46] == #rubyonrails Cannot join channel (+r) - you need to be identified with services</code></p>
  
  <p>so, somebody enlighten me how to identify with services..</p>