changed special_edge() return value to an array
treeca346a5287dec99755a47aa7f125f027b743e0ff
-rw-r--r-- 307 MANIFEST
-rw-r--r-- 218 META.yml
-rw-r--r-- 299 Makefile.PL
-rw-r--r-- 3239 NEWS
-rw-r--r-- 14690 README
drwxr-xr-x - examples
-rw-r--r-- 6208 graph-includes
drwxr-xr-x - lib