diff --git a/README.md b/README.md
index bd95cd674..b6750480e 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ Hubzilla - Community Server
 Help us redefine the web - using integrated and united community websites. 
 --------------------------------------------------------------------------
 
+[![Build Status](https://travis-ci.org/redmatrix/hubzilla.svg)](https://travis-ci.org/redmatrix/hubzilla)
 
 **What are Hubs?**
 
diff --git a/include/attach.php b/include/attach.php
index a959a5bcb..1bba88c63 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -108,9 +108,9 @@ function z_mime_content_type($filename) {
 	'oth' => 'application/vnd.oasis.opendocument.text-web'
 	);
 
-	$dot = strpos($filename, '.');
-	if ($dot !== false) {
-		$ext = strtolower(substr($filename, $dot + 1));
+	$last_dot = strrpos($filename, '.');
+	if ($last_dot !== false) {
+		$ext = strtolower(substr($filename, $last_dot + 1));
 		if (array_key_exists($ext, $mime_types)) {
 			return $mime_types[$ext];
 		}
diff --git a/tests/upload_test.php b/tests/upload_test.php
new file mode 100644
index 000000000..031315fba
--- /dev/null
+++ b/tests/upload_test.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * this file contains tests for the uploader
+ * 
+ * @package test.util
+ */
+
+/** required, it is the file under test */
+require_once('include/attach.php');
+
+/**
+ * TestCase for the uploader
+ * 
+ * @author ken restivo
+ * @package test.util
+ */
+class UploadTest extends PHPUnit_Framework_TestCase {
+	public function testFileNameMutipleDots() {
+		$multidots = "foo.bar.baz.0.1.3.ogg";
+		$this->assertEquals("audio/ogg", z_mime_content_type($multidots));
+		$this->assertNotEquals("application/octet-stream", z_mime_content_type($multidots));
+	}
+
+	public function testFileNameOneDot() {
+		$multidots = "foo.ogg";
+		$this->assertEquals("audio/ogg", z_mime_content_type($multidots));
+		$this->assertNotEquals("application/octet-stream", z_mime_content_type($multidots));
+	}
+}
\ No newline at end of file