Initialize the kdc principals database; add principals and trusted realms using data sourced from Hiera.
Move the Hiera documentation from kdc.pp to README
Remove option setting encryption types from call to kadmin.local; add dependency to krb5.conf to insure that it is set up prior to using kadmin.local.
Remove /dev/random fixup for debug builds
Correct dependencies for kerberos::addprinc
Do not include $realm in 'kerberos_principals'; rely on Hiera, and put each principal set in a file named appropriately after the $clientcert.
Merge pull request #2 from greg-1-anderson/kdc

Add principals to the kdc using data pulled from Hiera