Updated README with Oracle Linux security information.

Signed-off-by: Avi Miller <avi.miller@oracle.com>

README.md

@@ -161,12 +161,14 @@ By indexing the features of an image into the database, images only need to be r
 | [Debian Security Bug Tracker] | Debian 6, 7, 8, unstable namespaces                                      | [dpkg] | [Debian]        |
 | [Ubuntu CVE Tracker]          | Ubuntu 12.04, 12.10, 13.04, 14.04, 14.10, 15.04, 15.10, 16.04 namespaces | [dpkg] | [GPLv2]         |
 | [Red Hat Security Data]       | CentOS 5, 6, 7 namespaces                                                | [rpm]  | [CVRF]          |
+| [Oracle Linux Security Data]  | Oracle Linux 5, 6, 7 namespaces                                          | [rpm]  | [CVRF]          |
 | [Alpine SecDB]                | Alpine 3.3, Alpine 3.4 namespaces                                        | [apk]  | [MIT]           |
 | [NVD]                         | Generic Vulnerability Metadata                                           | N/A    | [Public Domain] |
 
 [Debian Security Bug Tracker]: https://security-tracker.debian.org/tracker
 [Ubuntu CVE Tracker]: https://launchpad.net/ubuntu-cve-tracker
 [Red Hat Security Data]: https://www.redhat.com/security/data/metrics
+[Oracle Linux Security Data]: https://linux.oracle.com/security/
 [NVD]: https://nvd.nist.gov
 [dpkg]: https://en.wikipedia.org/wiki/dpkg
 [rpm]: http://www.rpm.org