Added Hardware Diagnostics to list of OpenPOWER features

Change-Id: Ib95ec2306c92c72beb071b9ef34b21b3c964d83b
Signed-off-by: Zane Shelley <zshelle@us.ibm.com>
diff --git a/features.md b/features.md
index ac1075a..670773d 100644
--- a/features.md
+++ b/features.md
@@ -27,11 +27,15 @@
 * [Certificate management][]: [Phosphor Certificate Manager][]
 * [Simulation][] via QEMU
 * [Firmware update support][]
-* [POWER OCC Support][POWER OCC Implementation] (On Chip Controller)
 * [Automated Testing][]
 * LDAP
 * Remote syslog
 
+## OpenPOWER Features
+
+* [POWER OCC Support][POWER OCC Implementation] (On Chip Controller)
+* [Hardware Diagnostics][] for POWER Systems fatal hardware errors.
+
 [Automated Testing]: https://github.com/openbmc/openbmc-test-automation/blob/master/README.md
 [BMCWeb]: https://github.com/openbmc/bmcweb/blob/master/README.md
 [BMCWeb Redfish]: https://github.com/openbmc/bmcweb/blob/master/DEVELOPING.md#redfish
@@ -42,6 +46,7 @@
 [Entity manager]: https://github.com/openbmc/entity-manager/blob/master/README.md
 [Factory reset]: https://github.com/openbmc/phosphor-dbus-interfaces/tree/master/xyz/openbmc_project/Common/FactoryReset/README.md
 [Firmware update support]: https://github.com/openbmc/docs/blob/master/code-update/code-update.md
+[Hardware Diagnostics]: https://github.com/openbmc/openpower-hw-diags/blob/master/README.md
 [Host management]: https://github.com/openbmc/docs/blob/master/host-management.md
 [Host management REST APIs]: https://github.com/openbmc/docs/blob/master/host-management.md
 [IPMI in band]: https://github.com/openbmc/docs/blob/master/ipmi-architecture.md