Merge "Add optional param in install api." into tizen_2.1
authorDuyoung Jang <duyoung.jang@samsung.com>
Thu, 4 Apr 2013 02:06:06 +0000 (11:06 +0900)
committerGerrit Code Review <gerrit2@kim11>
Thu, 4 Apr 2013 02:06:06 +0000 (11:06 +0900)

Trivial merge