title: @CrossOrigin annotation doesn't compile
body: <p>I am using spring boot 1.5.4 and @crossorigin doesn't compile with JDK 1.7
  it compiles with JDK 1.8 but I need just 1.7</p>
  
  <p>Error:(19, 1) java: annotation org.springframework.web.bind.annotation.CrossOrigin is missing value for the attribute </p>
  
  <p>What should I do?
  I am using InteliJIdea</p>