Clarify the install instructions a little as to which files go where.

git-svn-id: svn+ssh://oldsvn/home/mlalondesvn/svn/cral@67 3ee9b42a-b53c-0410-a25e-f0b6218d5d5b

branches/follower/wiz810mj/README.txt

@@ -12,8 +12,12 @@ Based on the W5100 driver from WIZnet.
 Installation and Building
 -------------------------
 
-Arduino will compile the library automatically if you put it in the
+Arduino will compile the library automatically if you put the correct
-library directory of the Arduino application.
+files in the library directory of the Arduino application.
+
+If you are installing this library from SVN you should put the files
+from 'src/lib/' in a directory named 'WIZ810MJ' and then put that
+directory in the Arduino library directory.
 
 For Arduino version 0010 the library directory location is: