Ensure permissions are properly set with converted dmg's
Fix bug in checking exitstatus

When fdesetup returns with exit code 2, $? is actually 512 (512 >> 8 == 2). Need to check for $?.exitstatus
Merge pull request #64 from rvora/master

Fix bug in checking exitstatus from fdesetup
Merge pull request #62 from TimMoore/appdmg_eula_permissions

Ensure permissions are properly set with converted dmg's