tree 7511b0cfa7bc0201ae9b91f96f2dce7ce230c768
parent bd455cafc1ea867ea508af58d303b20ad4a86668
author Thomas Vachuska <tom@onlab.us> 1462515341 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1462546715 +0000

Modified warden to create borrowed cells on-demand and to scrap returned ones.

Change-Id: If32a0da18ff9d4c05645017e5cc7481bbd1ab0cd