Adding rsyslog remote server functionality (#6)

* adding server functionality

* Adding rsyslog remote server functionality

* removing hardcoded port values, updating README, adding simple tests

* Update common.sls
diff --git a/tests/pillar/server.sls b/tests/pillar/server.sls
new file mode 100644
index 0000000..fd838ff
--- /dev/null
+++ b/tests/pillar/server.sls
@@ -0,0 +1,17 @@
+    rsyslog:
+      server:
+        enabled: true
+        module:
+          imudp: {}
+        template:
+          RemoteFilePath:
+            parameter:
+              type: string
+              string: /var/log/%HOSTNAME%/%programname%.log
+        ruleset:
+          remote10514:
+            description: action(type="omfile" dynaFile="RemoteFilePath")
+        input:
+          imudp:
+            port: 10514
+            ruleset: remote10514