Add higher security GPG keys for Luca

Luca Milanesio and GerritForge need some higher security
GPG keys for making releases and communicating them to
the mailing list.

Change-Id: I4cf370c9fff1c42b206a400f8e9a0b3b8c23c39b
diff --git a/pages/site/releases/public-keys.md b/pages/site/releases/public-keys.md
index 234c6b1..7767cf5 100644
--- a/pages/site/releases/public-keys.md
+++ b/pages/site/releases/public-keys.md
@@ -21,8 +21,11 @@
 |                  | david.pursehouse@sonymobile.com | 5BEE 1865 DB05 5B31 9DCB  1369 F236 A953 E082 5A6D | Obsoleted |
 | Edwin Kempin     | ekempin@google.com              | 8DC3 89F5 9066 40FA C5A9  9037 51B5 FD97 A0D0 EF51 |           |
 | Hugo Arès        | hugares@gmail.com               | 6884 7C78 8005 34A7 3386  86C9 C5D7 01B8 24EE 7037 |           |
+| Luca Milanesio   | luca.milanesio@gmail.com        | 4D87 E730 9713 C7D6 6B77  CFBF 7079 1290 7562 EA4B | rsa-3072  |
+|                  |                                 | 8882 AA37 B122 C819 2736  DBB6 E9A9 BDCD C015 06A0 | rsa-2048  |
 | Masaya Suzuki    | masayasuzuki@google.com         | 17DE EE31 04AA 1FBD ABE4  D1F7 2489 35B0 B6B8 7F19 |           |
 | Patrick Hiesel   | hiesel@google.com               | 7789 759C D085 C90A 1823  63AB 710A 7242 BD5B 6C39 |           |
 | Saša Živkov      | sasa.zivkov@sap.com             | 024B 9991 1E26 0764 22A7  5AD4 4D52 61F9 26C1 290E |           |
-| GerritForge      | info@gerritforge.com            | F0E2 4DA6 6FFA A737 081E  5A7E 1FFF AA5E 1871 F775 | Deb       |
+| GerritForge      | info@gerritforge.com            | 9911 F82E 2783 6B7F AE85  090D 8470 05AE 6190 67D5 | Deb rsa-3072 |
+|                  |                                 | F0E2 4DA6 6FFA A737 081E  5A7E 1FFF AA5E 1871 F775 | Deb       |
 | GerritForge Yum  | yum@gerritforge.com             | 87BE F09F 08AF 18A9 79ED  67DB AF71 9AD5 21EF A0F0 | Rpm       |