[CRIU] [PATCH 4/3] travis: Add package required by new zdtm.py code

[Pavel Emelyanov]

Signed-off-by: Pavel Emelyanov <xemul at virtuozzo.com>

---

diff --git a/scripts/travis/travis-tests b/scripts/travis/travis-tests
index fb569ac..09939f5 100755
--- a/scripts/travis/travis-tests
+++ b/scripts/travis/travis-tests
@@ -6,7 +6,7 @@ cd ../../
 apt-get update -qq
 apt-get install -qq protobuf-c-compiler libprotobuf-c0-dev libaio-dev  \
        libprotobuf-dev protobuf-compiler python-ipaddr libcap-dev      \
-       libnl-3-dev gcc-multilib libc6-dev-i386
+       libnl-3-dev gcc-multilib libc6-dev-i386 python-protobuf
 chmod a+x $HOME
 export GCOV=1
 make