Point to the /releases/ directory for tarballs.

Author: jedisct1

README.markdown

@@ -35,7 +35,8 @@ The library is built using autotools, making it easy to package.
 Installation is trivial, and both compilation and testing can take
 advantage of multiple CPU cores.
 
-Download a [tarball of libsodium](http://download.dnscrypt.org/libsodium/),
+Download a
+[tarball of libsodium](http://download.dnscrypt.org/libsodium/releases/),
 then follow the ritual:
 
     ./configure