diff --git a/hakyll-sass.cabal b/hakyll-sass.cabal
--- a/hakyll-sass.cabal
+++ b/hakyll-sass.cabal
@@ -1,25 +1,34 @@
 name: hakyll-sass
-version: 0.2.0
+version: 0.2.1
 synopsis: Hakyll SASS compiler over hsass
 license: MIT
 license-file: LICENSE
+homepage: https://github.com/meoblast001/hakyll-sass
 author: Braden Walters
 maintainer: vc@braden-walters.info
 category: Web
 build-type: Simple
 cabal-version: >= 1.10
+Tested-With: GHC == 7.10.2, GHC == 8.0.1
 
 description:
   Hakyll compiler which indirectly uses libsass to compile SASS and SCSS to CSS.
-  The Ruby SASS compiler is not required.
+  The Ruby SASS compiler is not required. For documentation, see the
+  <https://github.com/meoblast001/hakyll-sass/blob/master/README.md README>.
 
 library
   exposed-modules: Hakyll.Web.Sass
   build-depends:
-      base >= 4 && < 5
+      base >= 4.7 && < 5
+    , aeson-pretty < 0.8
     , hakyll >= 4.7.0
     , data-default-class >= 0.0.1
     , hsass >= 0.2.0
     , filepath >= 1.3.0
   hs-source-dirs: src
   default-language: Haskell2010
+  ghc-options: -Wall
+
+source-repository head
+  type: git
+  location: https://github.com/meoblast001/hakyll-sass/
diff --git a/src/Hakyll/Web/Sass.hs b/src/Hakyll/Web/Sass.hs
--- a/src/Hakyll/Web/Sass.hs
+++ b/src/Hakyll/Web/Sass.hs
@@ -18,13 +18,13 @@
 
 import Control.Monad (join)
 import Data.Default.Class
-import Data.Functor
 import Hakyll.Core.Compiler
 import Hakyll.Core.Identifier
 import Hakyll.Core.Item
 import System.FilePath (takeExtension)
 import Text.Sass.Compilation
 import Text.Sass.Options
+import Prelude
 
 -- | Compiles a SASS file into CSS. Use the file extension to determine SCSS
 -- from SASS formatting.