Marked the failing tests with 'xfail'
Marked the failing tests with 'xfail'

BueVest/liblouis,IndexBraille/liblouis,IndexBraille/liblouis,IndexBraille/liblouis,BueVest/liblouis,liblouis/liblouis,liblouis/liblouis,IndexBraille/liblouis,BueVest/liblouis,hammera/liblouis,hammera/liblouis,liblouis/liblouis,hammera/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,IndexBraille/liblouis,BueVest/liblouis,liblouis/liblouis,liblouis/liblouis,BueVest/liblouis,hammera/liblouis,hammera/liblouis