Checking for packages with security vulnerabilities: libxml2-2.9.2_3 png-1.6.17_1 pcre-8.37_2 screen-4.3.1_1 libressl-2.2.2 ruby-2.0.0.645,1 go-1.4.2,1 py27-pygments-2.0.2 -- End of security output --