trying to swith jdk8 for travis
trying to swith jdk8 for travis

PaballoDitshego/grassroot-platform,grassrootza/grassroot-platform,mokoka/grassroot-platform,mokoka/grassroot-platform,PaballoDitshego/grassroot-platform,mokoka/grassroot-platform,grassrootza/grassroot-platform,mokoka/grassroot-platform,PaballoDitshego/grassroot-platform,grassrootza/grassroot-platform,PaballoDitshego/grassroot-platform