diff --git a/README.org b/README.org
--- a/README.org
+++ b/README.org
@@ -1,4 +1,7 @@
 * Welcome!
+  [[https://hackage.haskell.org/package/prizm][https://img.shields.io/hackage/v/prizm.svg?style=flat]]
+  [[https://travis-ci.org/ixmatus/prizm][https://travis-ci.org/ixmatus/prizm.svg?branch=master]]
+
   `prizm` is a Haskell library for computing with colors. Specifically
   providing functions for transforming between different color spaces,
   interpolating colors and adjusting the tint, shade, hue, or
diff --git a/prizm.cabal b/prizm.cabal
--- a/prizm.cabal
+++ b/prizm.cabal
@@ -1,5 +1,5 @@
 name:                prizm
-version:             0.3.1.1
+version:             0.3.1.2
 synopsis:            Compute with colors and differenct color spaces
 homepage:            https://github.com/ixmatus/prizm
 license:             BSD3
@@ -17,6 +17,9 @@
 
 
 description:
+
+  <<https://travis-ci.org/ixmatus/prizm.svg?branch=master>>
+  .
   `prizm` is a Haskell library for computing with colors. Specifically
   providing functions for transforming between different color spaces,
   interpolating colors and adjusting the tint, shade, hue, or
diff --git a/src/Data/Prizm/Color/Matrices/RGB.hs b/src/Data/Prizm/Color/Matrices/RGB.hs
--- a/src/Data/Prizm/Color/Matrices/RGB.hs
+++ b/src/Data/Prizm/Color/Matrices/RGB.hs
@@ -1,8 +1,16 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  Data.Prizm.Color.Matrices.RGB
+-- Copyright   :  (C) 2013 Parnell Springmeyer
+-- License     :  BSD3
+-- Maintainer  :  Parnell Springmeyer <parnell@ixmat.us>
+-- Stability   :  stable
+--
+-- Pre-calculated illuminant matrices: <http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html RGB to XYZ Matrix>.
+-----------------------------------------------------------------------------
 module Data.Prizm.Color.Matrices.RGB where
 
-import Data.Prizm.Types
-
--- http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
+import           Data.Prizm.Types
 
 d65SRGB :: RGBtoXYZ
 d65SRGB = RGBtoXYZ [
diff --git a/src/Data/Prizm/Color/Matrices/XYZ.hs b/src/Data/Prizm/Color/Matrices/XYZ.hs
--- a/src/Data/Prizm/Color/Matrices/XYZ.hs
+++ b/src/Data/Prizm/Color/Matrices/XYZ.hs
@@ -1,8 +1,16 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  Data.Prizm.Color.Matrices.XYZ
+-- Copyright   :  (C) 2013 Parnell Springmeyer
+-- License     :  BSD3
+-- Maintainer  :  Parnell Springmeyer <parnell@ixmat.us>
+-- Stability   :  stable
+--
+-- Pre-calculated illuminant matrices: <http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html RGB to XYZ Matrix>.
+-----------------------------------------------------------------------------
 module Data.Prizm.Color.Matrices.XYZ where
 
-import Data.Prizm.Types
-
--- http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
+import           Data.Prizm.Types
 
 d65SRGB :: XYZtoRGB
 d65SRGB = XYZtoRGB [
diff --git a/src/Data/Prizm/Color/Transform.hs b/src/Data/Prizm/Color/Transform.hs
--- a/src/Data/Prizm/Color/Transform.hs
+++ b/src/Data/Prizm/Color/Transform.hs
@@ -1,5 +1,12 @@
 {-# LANGUAGE OverloadedStrings #-}
-
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  Data.Prizm.Color.Transform
+-- Copyright   :  (C) 2013 Parnell Springmeyer
+-- License     :  BSD3
+-- Maintainer  :  Parnell Springmeyer <parnell@ixmat.us>
+-- Stability   :  stable
+-----------------------------------------------------------------------------
 module Data.Prizm.Color.Transform where
 
 import           Control.Applicative
diff --git a/src/Data/Prizm/Types.hs b/src/Data/Prizm/Types.hs
--- a/src/Data/Prizm/Types.hs
+++ b/src/Data/Prizm/Types.hs
@@ -1,3 +1,11 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  Data.Prizm.Types
+-- Copyright   :  (C) 2013 Parnell Springmeyer
+-- License     :  BSD3
+-- Maintainer  :  Parnell Springmeyer <parnell@ixmat.us>
+-- Stability   :  stable
+-----------------------------------------------------------------------------
 module Data.Prizm.Types where
 
 import           Control.Applicative