tree 8de46f12c67b64371da8080f7960054869ebca4e
parent df3a0460147b2e243b13d5d1264849920b1f20d2
author Sapan Bhatia <sapanb@cs.princeton.edu> 1422563805 +0000
committer Sapan Bhatia <sapanb@cs.princeton.edu> 1422563805 +0000

Added scratchpad for Observer to bookkeep objects