Added unit tests, test pillars, Kitchen and Travis
diff --git a/tests/pillar/s3.sls b/tests/pillar/s3.sls
new file mode 100644
index 0000000..b944923
--- /dev/null
+++ b/tests/pillar/s3.sls
@@ -0,0 +1,9 @@
+backupninja:
+  client:
+    enabled: true
+    target:
+      engine: dup
+      url: s3+http://bucket-name/folder-name
+      auth:
+        awsaccesskeyid: awsaccesskeyid
+        awssecretaccesskey: awssecretaccesskey
\ No newline at end of file