title: -bash: yo: command not found
body: <p>Like a lot of people I am also having issues with Yeoman.
  Error <code>-bash: yo: command not found</code> in OSx.</p>
  
  <p>I tried adding <code>export PATH=/usr/local/share/npm/bin:$PATH</code> on my .bash_profile as suggested by some folks and still same error.</p>
  
  <p>I've lost 2 hours of my productivity trying to fix Yeoman bugs and still nothing.</p>
  
  <p>Does anyone know any good solution that fixes the <code>-bash: yo: command not found</code> ?</p>