title: Error while installing check style plugin for eclipse
body: <p>I am getting the following error while installing the checkstyle plugin for my eclipuse via the update manager</p>
  
  <blockquote>
    <p>Cannot complete the install because one or more required items could not be found.
      Software being installed: EclipseCS SevNTU plugin feature 1.5.0 (com.github.sevntu.checkstyle.checks.feature.feature.group 1.5.0)
      Missing requirement: Sevntu eclipse-cs Extension Plugin 1.5.0 (com.github.sevntu.checkstyle.checks 1.5.0) requires 'bundle net.sf.eclipsecs.core 0.0.0' but it could not be found
      Cannot satisfy dependency:
        From: EclipseCS SevNTU plugin feature 1.5.0 (com.github.sevntu.checkstyle.checks.feature.feature.group 1.5.0)
        To: com.github.sevntu.checkstyle.checks [1.5.0]</p>
  </blockquote>
  
  <p>I am using the below update site.</p>
  
  <blockquote>
    <p><a href="http://eclipse-cs.sf.net/update/">http://eclipse-cs.sf.net/update/</a></p>
  </blockquote>
  
  <p>I have googled a lot on this but could not find a appropriate solution.
  Please help. Thanks in advance</p>