diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/doctest-discover-configurator.cabal b/doctest-discover-configurator.cabal
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--- /dev/null
+++ b/doctest-discover-configurator.cabal
@@ -0,0 +1,42 @@
+name:                doctest-discover-configurator
+version:             0.1.0.6
+synopsis:            Easy way to run doctests via cabal (no aeson dependency, uses configurator instead)
+description:         doctest-discover provides an easy way to run doctests via cabal
+license:             PublicDomain
+license-file:        LICENSE
+homepage:            http://github.com/relrod/doctest-discover-noaeson
+author:              Karun Ramakrishnan, Ricky Elrod
+maintainer:          ricky@elrod.me
+category:            Testing
+build-type:          Simple
+cabal-version:       >=1.10
+
+library
+  default-language:    Haskell2010
+  build-depends:       base >= 4 && < 5
+                     , bytestring >= 0.10 && < 0.11
+                     , configurator >= 0.3 && < 0.4
+                     , directory >= 1.1 && < 1.3
+                     , doctest >= 0.9
+                     , filepath >= 1.2 && < 1.4
+  HS-Source-Dirs:      src
+
+executable doctest-discover
+  default-language:    Haskell2010
+  build-depends:       base >= 4 && < 5
+                     , bytestring >= 0.10 && < 0.11
+                     , configurator >= 0.3 && < 0.4
+                     , directory >= 1.1 && < 1.3
+                     , doctest >= 0.9
+                     , filepath >= 1.2 && < 1.4
+  main-is:             Main.hs 
+  other-modules:       Runner, Config
+  HS-Source-Dirs:      src
+
+test-suite doctests
+  default-language:    Haskell2010
+  type:                exitcode-stdio-1.0
+  ghc-options:         -threaded
+  main-is:             Doctest-Main.hs
+  build-depends:       base >4 && <5, doctest-discover-configurator, doctest
+  HS-Source-Dirs:      test
diff --git a/src/Config.hs b/src/Config.hs
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--- /dev/null
+++ b/src/Config.hs
@@ -0,0 +1,17 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module Config where
+
+import qualified Data.Configurator as Cfg
+
+data Config = Config {
+    ignore :: Maybe [String],
+    sourceFolders :: Maybe [String]
+} deriving (Show)
+
+config :: String -> IO Config
+config file = do
+  config' <- Cfg.load [Cfg.Optional file]
+  ignore' <- Cfg.lookup config' "ignore"
+  sourceFolders' <- Cfg.lookup config' "sourceFolders"
+  return $ Config ignore' sourceFolders'
diff --git a/src/Main.hs b/src/Main.hs
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--- /dev/null
+++ b/src/Main.hs
@@ -0,0 +1,24 @@
+module Main where
+
+import System.Environment
+import Control.Applicative
+import Runner
+import Config
+import System.Directory
+import System.FilePath
+
+main :: IO ()
+main = do
+    (_ : _ : dst : args) <- getArgs
+    customConfiguration <- case args of
+                            (configFile : _) -> Just <$> config configFile
+                            _ -> return Nothing
+    let sources = case customConfiguration of
+                    Just (Config _ (Just sourceFolders')) -> sourceFolders'
+                    _ -> ["src"]
+    files <- mapM getAbsDirectoryContents sources
+    let testDriverFileContents = driver (concat files) customConfiguration
+    writeFile dst testDriverFileContents
+
+getAbsDirectoryContents :: FilePath -> IO [FilePath]
+getAbsDirectoryContents dir = getDirectoryContents dir >>= mapM (canonicalizePath . (dir </>))
diff --git a/src/Runner.hs b/src/Runner.hs
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--- /dev/null
+++ b/src/Runner.hs
@@ -0,0 +1,61 @@
+module Runner (
+    driver
+) where
+
+import Data.List
+import Config
+
+-- | Generates doctest driver
+--
+-- >>> let expected = unlines ["module Main where", "import Test.DocTest", "main :: IO ()", "main = doctest [\"-i/src\",\"foo.hs\",\"bar.hs\"]"]
+-- >>> let actual = driver ["foo.hs", "bar.hs", "baz.qux"] Nothing
+-- >>> expected == actual
+-- True
+--
+driver :: [FilePath] -> Maybe Config -> String
+driver files config' = unlines ["module Main where", "import Test.DocTest", "main :: IO ()", "main = doctest " ++ show (generateConfig files config')]
+
+-- | Generates doctest configuration
+--
+-- >>> generateConfig ["foo.hs", "bar.hs", "baz.qux"] Nothing
+-- ["-i/src","foo.hs","bar.hs"]
+--
+-- >>> let config = Just (Config (Just ["bar.hs"]) Nothing)
+-- >>> generateConfig ["foo.hs", "bar.hs", "baz.qux"] config
+-- ["-i/src","foo.hs"]
+--
+-- >>> let config = Just (Config Nothing (Just ["qux"]))
+-- >>> generateConfig ["foo.hs", "bar.hs", "baz.qux"] config
+-- ["-i/qux","foo.hs","bar.hs"]
+--
+-- >>> let config = Just (Config (Just ["bar.hs"]) (Just ["qux"]))
+-- >>> generateConfig ["foo.hs", "bar.hs", "baz.qux"] config
+-- ["-i/qux","foo.hs"]
+--
+generateConfig :: [FilePath] -> Maybe Config -> [String]
+generateConfig files (Just (Config Nothing (Just sourceFolders'))) = ((++) (map ("-i/"++) sourceFolders') . notCurrentAndParent . filterHaskellSources) files
+generateConfig files (Just (Config (Just ignoreList) Nothing)) = ((:) "-i/src" . filter (`notElem` ignoreList) . notCurrentAndParent . filterHaskellSources) files
+generateConfig files (Just (Config (Just ignoreList) (Just sourceFolders'))) = ((++) (map ("-i/"++) sourceFolders') . filter (`notElem` ignoreList) . notCurrentAndParent . filterHaskellSources) files
+generateConfig files _ = ((:) "-i/src" . notCurrentAndParent . filterHaskellSources) files
+
+-- | Filters out current and parent directories
+--
+-- >>> notCurrentAndParent ["wat", ".", "..", "wat"]
+-- ["wat","wat"]
+
+notCurrentAndParent :: [FilePath] -> [FilePath]
+notCurrentAndParent = filter (`notElem` [".", ".."])
+
+-- | Filters out haskell source files
+--
+-- >>> filterHaskellSources []
+-- []
+--
+-- >>> filterHaskellSources ["foo.hs", "bar.lhs", "foo.txt", "baz.qux"]
+-- ["foo.hs","bar.lhs"]
+--
+filterHaskellSources :: [FilePath] -> [FilePath]
+filterHaskellSources = filter isHaskellSource
+
+isHaskellSource :: FilePath -> Bool
+isHaskellSource file = isSuffixOf ".hs" file || isSuffixOf ".lhs" file
diff --git a/test/Doctest-Main.hs b/test/Doctest-Main.hs
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--- /dev/null
+++ b/test/Doctest-Main.hs
@@ -0,0 +1,1 @@
+{-# OPTIONS_GHC -F -pgmF doctest-discover #-}