tree 2e198b12d3b2efacbcfee1401b87a2d282c57582
parent 19d55ec3bb682ae5035359a1702e8b521413d80d
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1349481282 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1349481282 -0700

One more modification of singleton (ability to destroy object)