diff --git a/README b/README
new file mode 100644
--- /dev/null
+++ b/README
@@ -0,0 +1,32 @@
+exact-combinatorics
+===================
+
+This is a simple package and should be easy to install. You should
+be able to use one of the following standard methods to install it.
+
+    -- With cabal-install and without the source:
+    $> cabal install exact-combinatorics
+    
+    -- With cabal-install and with the source already:
+    $> cd exact-combinatorics
+    $> cabal install
+    
+    -- Without cabal-install, but with the source already:
+    $> cd exact-combinatorics
+    $> runhaskell Setup.hs configure --user
+    $> runhaskell Setup.hs build
+    $> runhaskell Setup.hs test
+    $> runhaskell Setup.hs haddock --hyperlink-source
+    $> runhaskell Setup.hs install
+
+The test step is optional and currently does nothing.
+
+
+Portability
+===========
+
+An attempt has been made to keep this library as portable as possible.
+It is Haskell98 except for the use of CPP, in order to get the
+Haddock documentation to come out right.
+
+----------------------------------------------------------- fin.
diff --git a/VERSION b/VERSION
new file mode 100644
--- /dev/null
+++ b/VERSION
@@ -0,0 +1,8 @@
+0.2.0.4 (2012-09-26):
+    - Math.Combinatorics.Exact.Binomial: added OEIS link
+0.2.0 (2012-02-02):
+    - renamed to exact-combinatorics.
+    - moved Math.Combinatorics.* to Math.Combinatorics.Exact.*
+
+0.1.0 (2011-12-04):
+    - init.
diff --git a/exact-combinatorics.cabal b/exact-combinatorics.cabal
--- a/exact-combinatorics.cabal
+++ b/exact-combinatorics.cabal
@@ -1,10 +1,16 @@
 ----------------------------------------------------------------
--- wren ng thornton <wren@community.haskell.org>    ~ 2012.02.02
+-- wren ng thornton <wren@community.haskell.org>    ~ 2012.09.26
 ----------------------------------------------------------------
 
+-- By and large Cabal >=1.2 is fine; but >= 1.6 gives tested-with:
+-- and source-repository:.
+Cabal-Version:  >= 1.6
+-- We need a custom build in order to define __HADDOCK__
+Build-Type:     Custom
+
 Name:           exact-combinatorics
-Version:        0.2.0
-Stability:      provisional
+Version:        0.2.0.4
+Stability:      experimental
 Homepage:       http://code.haskell.org/~wren/
 Author:         wren ng thornton
 Maintainer:     wren@community.haskell.org
@@ -16,16 +22,13 @@
 Synopsis:       Efficient exact computation of combinatoric functions.
 Description:    Efficient exact computation of combinatoric functions.
 
--- By and large Cabal >=1.2 is fine; but >= 1.6 gives tested-with:
--- and source-repository:.
-Cabal-Version:  >= 1.6
--- We need a custom build in order to define __HADDOCK__
-Build-Type:     Custom
-Tested-With:    GHC == 6.12.1
-
+Tested-With:
+    GHC == 6.12.1
+Extra-source-files:
+    README, VERSION
 Source-Repository head
     Type:     darcs
-    Location: http://community.haskell.org/~wren/combinatorics
+    Location: http://community.haskell.org/~wren/exact-combinatorics
 
 ----------------------------------------------------------------
 Flag base4
diff --git a/src/Math/Combinatorics/Exact/Binomial.hs b/src/Math/Combinatorics/Exact/Binomial.hs
--- a/src/Math/Combinatorics/Exact/Binomial.hs
+++ b/src/Math/Combinatorics/Exact/Binomial.hs
@@ -1,17 +1,17 @@
 {-# OPTIONS_GHC -Wall -fwarn-tabs #-}
 ----------------------------------------------------------------
---                                                    2012.02.02
+--                                                    2012.09.26
 -- |
 -- Module      :  Math.Combinatorics.Exact.Binomial
 -- Copyright   :  Copyright (c) 2011--2012 wren ng thornton
 -- License     :  BSD
 -- Maintainer  :  wren@community.haskell.org
--- Stability   :  provisional
+-- Stability   :  experimental
 -- Portability :  Haskell98
 --
--- Binomial coefficients, aka the count of possible combinations.
--- For negative inputs, all functions return 0 (rather than throwing
--- an exception or using 'Maybe').
+-- Binomial coefficients (<http://oeis.org/A007318>), aka the count
+-- of possible combinations. For negative inputs, all functions
+-- return 0 (rather than throwing an exception or using 'Maybe').
 ----------------------------------------------------------------
 module Math.Combinatorics.Exact.Binomial (choose) where
 
diff --git a/src/Math/Combinatorics/Exact/Factorial.hs b/src/Math/Combinatorics/Exact/Factorial.hs
--- a/src/Math/Combinatorics/Exact/Factorial.hs
+++ b/src/Math/Combinatorics/Exact/Factorial.hs
@@ -7,7 +7,7 @@
 -- Copyright   :  Copyright (c) 2011--2012 wren ng thornton
 -- License     :  BSD
 -- Maintainer  :  wren@community.haskell.org
--- Stability   :  provisional
+-- Stability   :  experimental
 -- Portability :  Haskell98 + CPP
 --
 -- The factorial numbers (<http://oeis.org/A000142>). For negative
diff --git a/src/Math/Combinatorics/Exact/Primes.hs b/src/Math/Combinatorics/Exact/Primes.hs
--- a/src/Math/Combinatorics/Exact/Primes.hs
+++ b/src/Math/Combinatorics/Exact/Primes.hs
@@ -8,10 +8,10 @@
 --                                                    2012.02.02
 -- |
 -- Module      :  Math.Combinatorics.Exact.Primes
--- Copyright   :  Copyright (c) 2011 wren ng thornton
+-- Copyright   :  Copyright (c) 2011--2012 wren ng thornton
 -- License     :  BSD
 -- Maintainer  :  wren@community.haskell.org
--- Stability   :  provisional
+-- Stability   :  experimental
 -- Portability :  Haskell98
 --
 -- The prime numbers (<http://oeis.org/A000040>).
