Change javax.usb wording to javax-usb

Author: kayahr

README.md

@@ -1,7 +1,7 @@
 usb4java-javax
 ==============
 
-This is an extension to usb4java and implements javax.usb using the libusb
+This is an extension to usb4java and implements javax-usb using the libusb
 wrapper provided by usb4java as backend.
 
 For more detailed information please visit the [usb4java website](http://usb4java.org/).

src/site/site.xml

@@ -21,7 +21,7 @@
     </head>
 
     <links>
-      <item name="javax.usb" href="http://javax-usb.sourceforge.net/" />
+      <item name="javax-usb" href="http://javax-usb.sourceforge.net/" />
       <item name="libusb" href="http://libusb.info/" />
     </links>