Support for centos-7 image
diff --git a/centos-7.0/scripts/base.sh b/centos-7.0/scripts/base.sh
new file mode 100644
index 0000000..7f56bd8
--- /dev/null
+++ b/centos-7.0/scripts/base.sh
@@ -0,0 +1,14 @@
+yum -y install curl wget
+
+wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm
+rpm -i epel-release-7-5.noarch.rpm
+
+yum -y update
+yum -y install tmux vim-enhanced htop byobu cloud-init
+
+# Tmux fixes
+cat << 'EOF' >> /etc/tmux.conf
+set -g default-terminal "screen-256color"
+set -g set-titles on
+set -g xterm-keys on
+EOF
diff --git a/centos-7.0/scripts/cleanup.sh b/centos-7.0/scripts/cleanup.sh
new file mode 100644
index 0000000..a6b5d9f
--- /dev/null
+++ b/centos-7.0/scripts/cleanup.sh
@@ -0,0 +1,19 @@
+echo "cleaning up packages"
+yum -y clean all
+
+echo "cleaning up hostname"
+sed -i "/.*debian-8.*/d" /etc/hosts
+
+echo "cleaning up guest additions"
+rm -rf VBoxGuestAdditions_*.iso VBoxGuestAdditions_*.iso.? || true
+
+echo "cleaning up dhcp leases"
+rm -f /var/lib/dhcp/* || true
+
+echo "cleaning up udev rules"
+rm -f /etc/udev/rules.d/70-persistent-net.rules || true
+rm -rf /dev/.udev/ || true
+rm -f /lib/udev/rules.d/75-persistent-net-generator.rules || true
+
+echo "cleaning up minion_id for salt"
+rm -f /etc/salt/minion_id || true
diff --git a/centos-7.0/scripts/salt.sh b/centos-7.0/scripts/salt.sh
new file mode 100644
index 0000000..0bbe7f2
--- /dev/null
+++ b/centos-7.0/scripts/salt.sh
@@ -0,0 +1 @@
+yum install -y salt-minion
diff --git a/centos-7.0/scripts/security.sh b/centos-7.0/scripts/security.sh
new file mode 100644
index 0000000..5cd8159
--- /dev/null
+++ b/centos-7.0/scripts/security.sh
@@ -0,0 +1,50 @@
+# Auto login root on tty1
+sed 's|/sbin/agetty|/sbin/agetty --autologin root|g' /etc/systemd/system/getty.target.wants/getty@tty1.service > /etc/systemd/system/getty-autologin@.service
+systemctl daemon-reload
+systemctl disable getty@tty1.service
+systemctl enable getty-autologin@tty1.service
+
+# Libvirt serial console support
+cat << 'EOF' >> /etc/systemd/system/getty-serial@.service
+[Unit]
+Description=Getty on %I
+Documentation=man:agetty(8) man:systemd-getty-generator(8)
+Documentation=http://0pointer.de/blog/projects/serial-console.html
+After=systemd-user-sessions.service plymouth-quit-wait.service
+After=rc-local.service
+
+Before=getty.target
+IgnoreOnIsolate=yes
+
+ConditionPathExists=/dev/ttyS0
+
+[Service]
+ExecStart=-/sbin/agetty --autologin root -8 --noclear %I 115200 $TERM
+Type=idle
+Restart=always
+RestartSec=0
+UtmpIdentifier=%I
+TTYPath=/dev/%I
+TTYReset=yes
+TTYVHangup=yes
+TTYVTDisallocate=yes
+KillMode=process
+IgnoreSIGPIPE=no
+SendSIGHUP=yes
+
+Environment=LANG= LANGUAGE= LC_CTYPE= LC_NUMERIC= LC_TIME= LC_COLLATE= LC_MONETARY= LC_MESSAGES= LC_PAPER= LC_NAME= LC_ADDRESS= LC_TELEPHONE= LC_MEASUREMENT= LC_IDENTIFICATION=
+
+[Install]
+WantedBy=getty.target
+DefaultInstance=ttyS0
+EOF
+
+systemctl daemon-reload
+systemctl enable getty-serial@ttyS0.service
+
+# Disable password root login
+usermod -p '!' root
+
+# Disable SSH password authentication and permit root login
+sed -i 's|[#]*PasswordAuthentication yes|PasswordAuthentication no|g' /etc/ssh/sshd_config
+sed -i 's|[#]*PermitRootLogin no|PermitRootLogin yes|g' /etc/ssh/sshd_config
diff --git a/centos-7.0/scripts/vagrant.sh b/centos-7.0/scripts/vagrant.sh
new file mode 100644
index 0000000..06b02cf
--- /dev/null
+++ b/centos-7.0/scripts/vagrant.sh
@@ -0,0 +1,7 @@
+
+mkdir /home/vagrant/.ssh
+wget --no-check-certificate \
+ 'https://github.com/mitchellh/vagrant/raw/master/keys/vagrant.pub' \
+ -O /home/vagrant/.ssh/authorized_keys
+chown -R vagrant /home/vagrant/.ssh
+chmod -R go-rwsx /home/vagrant/.ssh
diff --git a/centos-7.0/scripts/virtualbox.sh b/centos-7.0/scripts/virtualbox.sh
new file mode 100644
index 0000000..ba53d21
--- /dev/null
+++ b/centos-7.0/scripts/virtualbox.sh
@@ -0,0 +1,7 @@
+VBOX_VERSION=$(cat /home/vagrant/.vbox_version)
+cd /tmp
+mount -o loop /home/vagrant/VBoxGuestAdditions_$VBOX_VERSION.iso /mnt
+sh /mnt/VBoxLinuxAdditions.run
+umount /mnt
+rm -rf /home/vagrant/VBoxGuestAdditions_*.iso
+
diff --git a/centos-7.0/scripts/zerodisk.sh b/centos-7.0/scripts/zerodisk.sh
new file mode 100644
index 0000000..6a658ed
--- /dev/null
+++ b/centos-7.0/scripts/zerodisk.sh
@@ -0,0 +1,2 @@
+dd if=/dev/zero of=/EMPTY bs=1M || true
+rm -f /EMPTY