Add containers and array dependency

haddock.cabal

@@ -9,16 +9,18 @@ maintainer: David Waern <davve@dtek.chalmers.se>
 stability: stable
 homepage: http://www.haskell.org/haddock/
 synopsis: Haddock is a documentation-generation tool for Haskell libraries
-build-depends: base>=1.0,
-               haskell98>=1.0,
-               mtl>=1.0,
-               ghc>=6.7,
+build-depends: base,
+               haskell98,
+               mtl,
+               ghc>=6.8,
                Cabal,
                filepath,
-               network>=1.0,
+               network,
                process,
                directory,
-               pretty
+               pretty,
+               containers,
+               array
 extensions: CPP, PatternGuards
 ghc-options: -fglasgow-exts
 hs-source-dirs: src