Hands on the new features of Drill 1.0.

[Hao Zhu]

Hi Team,

Just sharing below 2 hands-on experience to explain the new features of
Drill 1.0:

   - Impersonation
   <http://www.openkb.info/2015/05/drill-workshop-impersonation.html>
   <http://www.openkb.info/2015/05/drill-workshop-impersonation.html>
   - Chaining View
   <http://www.openkb.info/2015/05/drill-workshop-chaining-view.html>


Thanks,
Hao