tree a2fb3834aa6012fce654673aea1da05255a321c5
parent 83eae8487073e33a0a15c5ad044ad504d14deeea
author Yingdi Yu <yuyingdi@gmail.com> 1383807621 -0800
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1399673759 -0700

Adding part of exception handling