diff --git a/Foster.cabal b/Foster.cabal
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--- /dev/null
+++ b/Foster.cabal
@@ -0,0 +1,41 @@
+name:                Foster
+version:             1.0.2
+synopsis:            Utilities to generate and solve puzzles
+description:         Utilities to generate and solve puzzles
+license:             MIT
+license-file:        LICENSE
+author:              Jefffrey
+maintainer:          notjefff@gmail.com
+category:            Data
+build-type:          Simple
+cabal-version:       >=1.10
+
+source-repository head
+  type: git
+  location: https://github.com/Jefffrey/Foster.git
+
+executable foster 
+  main-is:             Main.hs
+  build-depends:       base >=4.7 && <4.8, 
+                       random >=1.0 && <1.1,
+                       containers >= 0.5 && < 0.6,
+                       array >= 0.5 && < 0.6,
+                       cmdtheline >= 0.2 && < 0.3,
+                       strict >= 0.3 && < 0.4
+  hs-source-dirs:      src
+  default-language:    Haskell2010
+  ghc-options:         -Wall -fno-warn-orphans -threaded +RTS -N -RTS
+
+Benchmark foster-benchmark
+  type:                exitcode-stdio-1.0
+  main-is:             Bench.hs
+  build-depends:       base >=4.7 && <4.8, 
+                       random >=1.0 && <1.1,
+                       containers >= 0.5 && < 0.6,
+                       array >= 0.5 && < 0.6,
+                       cmdtheline >= 0.2 && < 0.3,
+                       strict >= 0.3 && < 0.4,
+                       criterion
+  hs-source-dirs:      src, benchmarks
+  default-language:    Haskell2010
+  ghc-options:         -Wall -fno-warn-orphans -threaded +RTS -N -RTS
diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright (c) 2015 Jefffrey
+
+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
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--- /dev/null
+++ b/Setup.hs
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+import Distribution.Simple
+main = defaultMain
diff --git a/benchmarks/Bench.hs b/benchmarks/Bench.hs
new file mode 100644
--- /dev/null
+++ b/benchmarks/Bench.hs
@@ -0,0 +1,19 @@
+module Main where
+
+import Criterion.Main
+import Foster.Interpreter
+import System.Environment (withArgs)
+
+main :: IO ()
+main = defaultMain 
+    [ bgroup "foster generate" 
+        [ bench "1,1"  $ whnfIO $ withArgs ["generate", "1,1", "-s"] interpret 
+        , bench "10,10"  $ whnfIO $ withArgs ["generate", "10,10", "-s"] interpret
+        , bench "100,100" $ whnfIO $ withArgs ["generate", "100,100", "-s"] interpret
+        , bench "200,200" $ whnfIO $ withArgs ["generate", "200,200", "-s"] interpret
+        , bench "300,300" $ whnfIO $ withArgs ["generate", "300,300", "-s"] interpret
+        , bench "1000,1000" $ whnfIO $ withArgs ["generate", "1000,1000", "-s"] interpret
+        , bench "2000,2000" $ whnfIO $ withArgs ["generate", "2000,2000", "-s"] interpret
+        , bench "3000,3000" $ whnfIO $ withArgs ["generate", "3000,3000", "-s"] interpret
+        ]
+    ]
diff --git a/src/Main.hs b/src/Main.hs
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--- /dev/null
+++ b/src/Main.hs
@@ -0,0 +1,6 @@
+module Main where
+
+import Foster.Interpreter
+
+main :: IO ()
+main = interpret