test => none
test => same
test => same letters
test => anagrams
Merge branch 'where_my_anagrams_at' into master
add test into all-tests.html
test => single
test => symmetric
test => rot all letters
test => preserve others
refactoring => best practice from codewars
Merge branch 'rot13' into master
add test into all-tests.html
refactoring => make the code clearify
Merge branch 'rot13'
test => ordered
test => merge
test => different size
refactoring => using concat instead
Merge branch 'mergesort_merge_function' into master