fix travis tests to work in forked repositories
fix travis tests to work in forked repositories

Signed-off-by: Peter Morjan <964d0cf54dbf76d367f54f543a3db8d083ad8566@de.ibm.com>

wrouesnel/runv,laijs/runv,gnawux/runv,bergwolf/runv,feiskyer/runv,bergwolf/runv,gao-feng/runv,hyperhq/runv,bergwolf/runv,jinfenw/runv,hyperhq/runv,jinfenw/runv,laijs/runv,gnawux/runv,laijs/runv,gao-feng/runv,wrouesnel/runv,feiskyer/runv,hyperhq/runv,jinfenw/runv,gnawux/runv,gao-feng/runv