Remove information about appimage because not release appimage binary now

README.md

-# xdgurl [![Build Status](https://travis-ci.org/xdgurl/xdgurl.svg?branch=master)](https://travis-ci.org/xdgurl/xdgurl)
+# xdgurl
 
 An install helper program for desktop stuff.
 
@@ -13,7 +13,3 @@ https://www.linux-apps.com/p/1136805/
 And please check the xdgurl wiki for more information.
 
 https://github.com/xdgurl/xdgurl/wiki
-
-## Download
-
-Each build from Travis CI is available for download as an [AppImage](Http://appimage.org) for 64-bit Linux. You can find the download link in the Travis CI [build log](https://travis-ci.org/xdgurl/xdgurl). Towords the end of the log file, look for a line with an URL that begins with with `https://transfer.sh/`. This is the download link. Download the AppImage, [make it executable](http://discourse.appimage.org/t/how-to-make-an-appimage-executable/80), and run. No root, no installation, does not touch any of the libaries on your system, can run alongside other versions you might already have.