Added pillar.example

pillar.example

+chrony:
+  config:
+    package: chrony
+    service: chronyd
+    config: /etc/chrony.conf
+    config_src: salt://chrony/files/chrony_config
+    ntpservers:  [
+                 "0.us.pool.ntp.org",
+                 "1.us.pool.ntp.org",
+                 "2.us.pool.ntp.org",
+                 "3.us.pool.ntp.org"
+                 ]
+    options: iburst
+    logdir: /var/log/chrony
+    keyfile: /etc/chrony.keys
+    driftfile: /var/lib/chrony/drift,
+    otherparams: [
+                 "rtcsync",
+                 "makestep 10 3",
+                 "stratumweight 0",
+                 "bindcmdaddress 127.0.0.1",
+                 "bindcmdaddress ::1",
+                 "commandkey 1",
+                 "generatecommandkey",
+                 "noclientlog",
+                 "logchange 0.5",
+                  ]
+