update remove block
update gnl ret
Improved get_next_line one static var test
Move bonus test to the end. Make tests affected by system bug as warnings
Add no groupname test for ft_ls
Bonuses and mandatory tests separation
Merge pull request #39 from lefta/master

Enhancements closing bug reports
update ft_ls
update ls symlink
update ft_ls tests names
update ft_ls add -1
remove unnecessary -1
big update
update error handling for ls
Added test to check -S
add test for ls -u
Added ls test for opt A
Added ls test for opt U
Added ls test for opt d
Removed forgotten debug output