add badges, remove unused method

Author: Ivan Kerin

README.md

@@ -1,4 +1,4 @@
-# Swiftmailer Css Inliner Plugin
+# Swiftmailer Css Inliner Plugin [![Build Status](https://travis-ci.org/OpenBuildings/swiftmailer-css-inliner.png?branch=master)](https://travis-ci.org/OpenBuildings/db-fixtures) [![Coverage Status](https://coveralls.io/repos/OpenBuildings/swiftmailer-css-inliner/badge.png?branch=master)](https://coveralls.io/r/OpenBuildings/swiftmailer-css-inliner?branch=master)
 
 A swiftmailer plugin that inlines the css (in style tags) into the specific html tags. Uses [CssToInlineStyles](https://github.com/tijsverkoyen/CssToInlineStyles). Works for both html body or html parts.
 

src/Openbuildings/Swiftmailer/CssInlinerPlugin.php

@@ -12,24 +12,6 @@
  */
 class CssInlinerPlugin implements \Swift_Events_SendListener
 {
-	/**
-	 * @param Swift_Mime_Message $message
-	 * @param string $mime_type
-	 * @return Swift_Mime_MimePart
-	 */
-	protected function getMIMEPart(\Swift_Mime_Message $message, $mime_type) 
-	{
-		$part_content = NULL;
-		foreach ($message->getChildren() as $part) 
-		{
-			if (strpos($part->getContentType(), $mime_type) === 0)
-			{
-				$part_content = $part;
-			}
-		}
-		return $part_content;
-	}
-
 	/**
 	 * @param Swift_Events_SendEvent $evt
 	 */