extra package is needed to have clean output from testsuite

Author: Bram Vogelaar

.ci/vagrant_pre_setup.sh

@@ -9,4 +9,4 @@ sed -i "1ideb mirror://mirrors.ubuntu.com/mirrors.txt precise-security main rest
 apt-get update
 
 # installing xvfb, java and php
-apt-get install xvfb openjdk-7-jre-headless php5-cli php5-curl php5-xdebug -y --no-install-recommends
+apt-get install xvfb openjdk-7-jre-headless php5-cli php5-curl php5-xdebug ncurses-term -y --no-install-recommends