title: Undefined CSS/JavaScript/Image file in Eclipse
body: <p>I'm developing a web project in Eclipse and using a <a href="http://bower.io/" rel="nofollow noreferrer">bower</a>. Some of libraries which I used has demo files and its own dependencies which related to structure of project which is different from structure of my project. Eclipse complains and gives me a lot of errors:</p>
  <p><a href="https://i.stack.imgur.com/blOUI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/blOUI.png" alt="enter image description here" /></a></p>
  <p>How can I disable validation of included resources in these folders? I already disabled JavaScript validation on these folder as described here: <a href="https://stackoverflow.com/questions/3131878/how-do-i-remove-javascript-validation-from-my-eclipse-project">How do I remove javascript validation from my eclipse project?</a></p>
  <p>Thank you.</p>