title: Missing artifact error when adding a Maven dependency
body: <p>I am not familiar with maven but I need to add a <a href="https://github.com/kwhat/jnativehook" rel="nofollow">jnativehook</a> dependency in a Java/Jersey project. I tried to add this dependency in my pom.xml </p>
  
  <pre><code>&lt;dependency&gt;
    &lt;groupId&gt;com.1stleg&lt;/groupId&gt;
    &lt;artifactId&gt;system-hook&lt;/artifactId&gt;
    &lt;version&gt;2.0.3&lt;/version&gt;
  &lt;/dependency&gt;
  </code></pre>
  
  <p>But I get an error on Eclipse </p>
  
  <blockquote>
    <p>Missing artifact com.1stleg:system-hook:jar:2.0.3</p>
  </blockquote>