adding roles to Person.pm and adding tests for these functions.
treef3c1ca5be9101bf7fe1cb4c12eafc623d862b4f4
-rw-r--r-- 68 .gitignore
-rw-r--r-- 5755 Build.PL
-rw-r--r-- 31352 MANIFEST
-rw-r--r-- 840 MANIFEST.SKIP
drwxr-xr-x - bin
drwxr-xr-x - lib
drwxr-xr-x - t