tree 9529c14dc9ea6e24093b01047cbf3a68afeca18f
parent 15551272ca0b49ef4b116533678ac6de7f173b68
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1455144153 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1455158300 +0000

Use lower bound wildcard for API to be more flexible

Change-Id: Ia6bcec5afb2e872b55bae4bbd9139ad35ce01284