updated apigeereleasever settings
diff --git a/README.md b/README.md
index 97d8f66..b75923c 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,32 @@
| vm_swappiness | 60 | Default value to limit swap file use |
| epel_ol6 | https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm | Default epel repo for EL 6 |
| epel_rhel7 | https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm | Default epel repo for EL 7 |
-| yum_packages | bind-utils, chkconfig, curl, tar, wget, yum-utils, unzip, rsync, which, libselinux-python, nss, openssh-clients, openssh-server, grep, rpm, rng-tools, sed | Collection of yum package names to install with yum |
+
+## Yum System Packages
+
+Yum system packages can be set using the `yum_packages` collection. This can be modified at installation. The default
+packages are listed as:
+
+ yum_packages:
+ - bind-utils
+ - chkconfig
+ - curl
+ - tar
+ - wget
+ - yum-utils
+ - unzip
+ - rsync
+ - which
+ - libselinux-python
+ - nss
+ - openssh-clients
+ - openssh-server
+ - grep
+ - rpm
+ - rng-tools
+ - sed
+
+
| sysctl_minimum |
- { name: 'vm.swappiness', value: "{{ vm_swappiness }}" }
- { name: 'net.ipv6.conf.all.disable_ipv6', value: '1' }
@@ -33,7 +58,7 @@
Dependencies
------------
-No dependencies
+This role depends on `[apigee-opdk-yum-packages](https://github.com/carlosfrias/apigee-opdk-yum-packages)`
Example Playbook
----------------
