title: sts/eclipse lock the versioned jar and hence ivy does not resolve dependency
body: <p>In my Project, I am using snapshot revision of jar referencing to other project like: </p>
  
  <blockquote>
    <p>&lt;
    dependency org= "com.myproject"   name="edo-common" rev="3.0.0-SNAPSHOT" transitive="false" changing="true"></p>
  </blockquote>
  
  <p>When i try to resolve ivy, it tries to delete old versioned jar and replace it by new one. But STS locks the versioned jar and does not allow to remove the old jar. 
  So ivy gives error of not resolving the dependency.</p>
  
  <p>What could be the way so that STS/eclipse does not lock the jar?</p>
  
  <p>Please help.</p>