title: Postgresql driver not found for maven dependency
body: <p>I am running a spring project with maven and I am trying to use postgresql. I've added the dependency to pom.xml, but at tomcat startup, I get the following error:</p>
  
  <pre><code>java.lang.ClassNotFoundException: org.postgresql.Driver
  </code></pre>
  
  <p>pom.xml dependency: </p>
  
  <pre><code>&lt;dependency&gt;
    &lt;groupId&gt;org.postgresql&lt;/groupId&gt;
    &lt;artifactId&gt;postgresql&lt;/artifactId&gt;
    &lt;version&gt;9.3-1101-jdbc41&lt;/version&gt;
  &lt;/dependency&gt;
  </code></pre>
  
  <p>It appears that Maven isn't downloading the jar so the Driver class is not found. Any ideas?</p>