Get group names from /etc/group via Etc#getgrnam
Merge pull request #63 from aceofsales/fix-gid

Get group names from /etc/group via Etc#getgrnam
fix also validator for #63
Add option to clear environment variables
Merge pull request #64 from aceofsales/clear-env

Add option to clear environment variables
add validate for stop_signals
0.6.1 and changes
add warning on empty Eye.load