title: Intellij IDEA + JBoss doesn't update LESS files on runtime compilation
body: <p>unfortunately googling didn't help :(
  I have deployed a simple project on JBoss5.x integrated in my Intellij IDEA.
  I use some mvc frameworks with JSP pages. 
  So I run my project, works with it and when I edit any JSP I can just click "Run" >> "Update JBoss" >> "Update resources" and all my changes to JSPs will be applied without redeploying the server. 
  But this doesn't work with LESS files (LESS is for dynamic css). I cannot figured out why? Any hints?</p>
  
  <p>PS: less file is mentioned on JSP correctly, so it is applied normally, but changes to it cannot be applied without redeploying.</p>