title: Setting up horizontal forms and appending buttons
body: <p>I have a form:
  <a href="http://fiddle.jshell.net/eJ2kS/" rel="nofollow">http://fiddle.jshell.net/eJ2kS/</a>
  I want to have the label and text input on one line and the button to be appended to the text input but the documentation is a little vague about appending buttons:
  <a href="http://twitter.github.com/bootstrap/base-css.html#forms" rel="nofollow">http://twitter.github.com/bootstrap/base-css.html#forms</a></p>