title: Auto refresh eclipse project upon folder update
body: <p>I want to know if there is a way to enable auto refresh of eclipse project whenever there is an update on the folder consisting project files. For instance when i update the files from version control such as SVN,or if i include files from my friend etc. 
  I know we can simply refresh the project or use SVN plug in as such ,but i am simply curious as to folder update notifications. Thanks in advance</p>