title: JXL Support for excel 2007 format
body: <p>I my app, I have used JXL to parse XLS sheets.</p>
  
  <p>Now as per the client requirement I need to provide support for XLSX (Excel 2007) format also.</p>
  
  <p>But it seems that JXL has not published any version which supports  XLSX(Excel 2007) format.</p>
  
  <p>Can anyone suggest me any way of JXL which is compatible with XLSX format ?</p>
  
  <p>OR Is it required to change the API OR I can process XLSX file with JXL ?</p>