test => empty array
test => all satisfied
test => all denied
test => one satisfied
test =>  partition
refactoring => best practice from codewars
Merge branch 'partition_on' into master
add test into all-tests.html
test => no zeros
test => one zero
test => zeros
test => preserve others
refactoring => best practice from codewars
Merge branch 'moving_zeros_to_the_end' into master
add test into all-tests.html