tags() return () instead of undef.
tree8b4c8759a0c537fd2dd7afb0996386aafbac0b7b
-rw-r--r-- 14 .gitignore
-rw-r--r-- 5863 Gruta.pm
drwxr-xr-x - Gruta
-rw-r--r-- 266 Makefile.PL
-rw-r--r-- 1440 TODO
drwxr-xr-x - examples
drwxr-xr-x - templates