title: mysql --version still shows /usr/local/mysql/bin/mysql after brew install mysql
body: <p>I installed MySQL on my Mac from DMG file long time ago and decide to install a new one using homebrew, everything seems to be fine, <code>which mysql</code> shows <code>/usr/local/bin/mysql</code>, which means I'm using the one installed by homebrew.</p>
  
  <p>The wierd thing is  <code>mysql --version</code> shows <code>/usr/local/mysql/bin/mysql  Ver 14.14 Distrib 5.5.29, for osx10.6 (i386) using readline 5.1</code>. I have to type <code>/usr/local/bin/mysql --version</code> to get the right result, which is <code>/usr/local/bin/mysql  Ver 14.14 Distrib 5.6.13, for osx10.8 (x86_64) using  EditLine wrapper</code>. </p>
  
  <p>So what is wrong? Does this matter?</p>