Add travis status.
Add travis status.

alexandrevicenzi/Flex,alexandrevicenzi/Flex,rullmann/pelican-theme-flex,rullmann/pelican-theme-flex,GallenHu/Flex,barryorourke/Flex,ubahmapk/Flex,rullmann/pelican-theme-flex,alexandrevicenzi/Flex,barryorourke/Flex,sashw/Flexmod,barryorourke/Flex,magsol/Flex,GallenHu/Flex,GallenHu/Flex,ubahmapk/Flex,magsol/Flex,Xion/Flex,Xion/Flex,rullmann/pelican-theme-flex,sashw/Flexmod,magsol/Flex,magsol/Flex,Xion/Flex,ubahmapk/Flex,ubahmapk/Flex,GallenHu/Flex,Xion/Flex,sashw/Flexmod,barryorourke/Flex,alexandrevicenzi/Flex