title: Downloading Maven Eclipse Plugin ( m2e plugin)
body: <p>While developing Maven web project, I need to download Maven Eclipse Plugin. 
  I used the url:<a href="http://download.eclipse.org/technology/m2e/releases" rel="nofollow">http://download.eclipse.org/technology/m2e/releases</a> as :  eclipse ->  Help -> Install New Software -> Click Add. </p>
  
  <p>It gives below error : </p>
  
  <pre><code>Cannot complete the install because one or more required items could not be found.
    Software being installed: m2e - slf4j over logback logging (Optional) 1.4.0.20130601-0317 (org.eclipse.m2e.logback.feature.feature.group 1.4.0.20130601-0317)
    Missing requirement: Maven Integration for Eclipse 1.4.0.20130601-0317 (org.eclipse.m2e.core.ui 1.4.0.20130601-0317) requires 'bundle org.slf4j.api 1.6.2' but it could not be found
    Cannot satisfy dependency:
      From: m2e logback appender 1.4.0.20130601-0317 (org.eclipse.m2e.logback.appender 1.4.0.20130601-0317)
      To: bundle org.eclipse.m2e.core.ui [1.4.0,1.5.0)
    Cannot satisfy dependency:
      From: m2e - slf4j over logback logging (Optional) 1.4.0.20130601-0317 (org.eclipse.m2e.logback.feature.feature.group 1.4.0.20130601-0317)
      To: org.eclipse.m2e.logback.appender [1.4.0.20130601-0317]
  </code></pre>