Added PSU template, thanks to Alexander Anisimov (LP: #424504)

encryption/templates/active

@@ -12,3 +12,4 @@ eap
 peap
 peap-tkip
 eap-tls
+psu

encryption/templates/psu

@@ -0,0 +1,15 @@
+name = PSU
+author = Alexander Anisimov
+version = 1
+require identity *Identity password *Password
+protected password *Password
+-----
+ctrl_interface=/var/run/wpa_supplicant
+network={
+    ssid="$_ESSID"
+    key_mgmt=IEEE8021X
+    eap=PEAP
+    phase2="auth=MSCHAPV2"
+    identity="$_IDENTITY"
+    password="$_PASSWORD"
+}