[test] Add missing unic test module

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Revert "[travis] Debug info to find test error in travis-ci"

This reverts commit d18854fbe7124d869c406f04a99b58d564c9a76b.
Revert "[travis] Debug error in travis server"

This reverts commit 592305827e26a58bcabe131e617416094684ca10.
Revert "[travis] Debug problem in travis server"

This reverts commit 574e116f73587a391ce1867fc34cd48df26562d2.