diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Joel Taylor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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 OR COPYRIGHT HOLDERS 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.
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/cabal-audit.cabal b/cabal-audit.cabal
new file mode 100644
--- /dev/null
+++ b/cabal-audit.cabal
@@ -0,0 +1,26 @@
+name:                cabal-audit
+version:             0.1.0.0
+synopsis:            Check how up-to-date your .cabal dependencies are.
+description:         Check how up-to-date your .cabal dependencies are.
+homepage:            https://github.com/joelteon/cabal-audit.git
+license:             MIT
+license-file:        LICENSE
+author:              Joel Taylor
+maintainer:          me@joelt.io
+category:            Distribution
+build-type:          Simple
+cabal-version:       >=1.8
+
+executable cabal-audit
+  hs-source-dirs:      src
+  main-is:             Main.hs
+  build-depends:       base ==4.6.*,
+                       Cabal == 1.16.*,
+                       directory == 1.2.*,
+                       filepath == 1.3.*,
+                       HTTP == 4000.2.*,
+                       optparse-applicative == 0.5.*
+
+source-repository head
+  type:     git
+  location: https://github.com/joelteon/cabal-audit.git
diff --git a/src/Main.hs b/src/Main.hs
new file mode 100644
--- /dev/null
+++ b/src/Main.hs
@@ -0,0 +1,19 @@
+import Audit
+import Audit.Options
+import Audit.Panic
+import Data.List
+import System.Directory
+import System.FilePath
+
+locateCabalFiles :: Opts -> IO [FilePath]
+locateCabalFiles (Opts cf) = case cf of Nothing -> guess
+                                        Just f -> return [f]
+    where guess = do cont <- getDirectoryContents "."
+                     return $ filter (\f -> takeExtension f == ".cabal") cont
+
+main :: IO ()
+main = do opts <- execParser fullOpts
+          file <- locateCabalFiles opts
+          case file of [f] -> audit f
+                       [] -> panic "No .cabal file found! Please specify one using -f FILE"
+                       xs -> panic $ "Multiple cabal files found: " ++ intercalate ", " xs ++ ". Please specify one using -f FILE"