Added tests script and sample pillars, Kitchen tests and Travis
diff --git a/tests/pillar/client.sls b/tests/pillar/client.sls
new file mode 100644
index 0000000..053d17a
--- /dev/null
+++ b/tests/pillar/client.sls
@@ -0,0 +1,6 @@
+elasticsearch:
+  client:
+    enabled: true
+    server:
+      host: elasticsearch.host
+      port: 9200
\ No newline at end of file