Fix BENTO-94 in CentOS/RHEL by disabling fingerprint PAM module in cleanup.sh
Move authconfig cleanup to authconfig kickstart for CentOS/RHEL 6
Consistently use auth in scripts/centos/ks.cfg http/centos-6.4/ks.cfg
BENTO-95 Removed CentOS cleanup.sh packages for removal
Merge branch 'bento-94' into bento-95
BENTO-94 CentOS auth --disablefingerprint is extraneous with removal of fprintd-pam package in kickstart
BENTO-96 fix execute_command for debian to include env vars
[BENTO-91] Re-fix sudoers rules for Ubuntu >= 12.04
Merge pull request #116 from juliandunn/BENTO-91

[BENTO-91] Re-fix sudoers rules for Ubuntu >= 12.04
Merge branch 'master' of github.com:fourseven/bento into fourseven-master
Merge pull request #114 from bflad/bento-95

BENTO-94 and BENTO-95 Fixes
[GH-111] Enable building of provisionerless and provisioner boxes
[GH-108] Fixes to minimize size of FreeBSD 9.1 amd64 build, increase memory, etc.