Merge pull request #4 from mjio/libsodium-1.0.1

Update libsodium 1.0.1

CHANGES.md

+1.0.1 (2014-11-25)
+------------------
+* Update to libsodium 1.0.1
+
 1.0.0 (2014-09-27)
 ------------------
 * Update to libsodium 1.0.0

lib/rbnacl/libsodium/version.rb

 module RbNaCl
   module Libsodium
-    VERSION = '1.0.0'
+    VERSION = '1.0.1'
   end
 end

libsodium @ 2ee447ff

-Subproject commit 2c61530133851a01b7c47ca81e288ce24bf4b4a9
+Subproject commit 2ee447ff1412878dd69d0692e256b8ddd4269939