Cabal revisions of musicxml-0.1

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:           musicxml
 version:        0.1
+x-revision: 1
 author:         Samuel Silva <silva.samuel@alumni.uminho.pt>
 maintainer:     Samuel Silva <silva.samuel@alumni.uminho.pt>
 copyright:      Copyright (c) 2008 Samuel Silva
     doc/Tutorial-musicxml.lt.pdf
     script/haskellpp.pl
     script/id.xsl
+
 flag splitBase
     default: True
     description: base >= 3
 
 library
     if flag(splitBase)
-        build-depends: base >=3, directory, old-time, containers
+        build-depends: base >=3 && <4, directory, old-time, containers
     else 
         build-depends: base <3
     build-depends: pretty, HaXml >=1.19.4