diff --git a/nemesis.cabal b/nemesis.cabal
--- a/nemesis.cabal
+++ b/nemesis.cabal
@@ -1,5 +1,5 @@
 Name:                 nemesis
-Version:              2013.6.22
+Version:              2013.7.27
 Build-type:           Simple
 Synopsis:             a task management tool for Haskell
 Description:          Organize common shell tasks into a meaningful tree like structure with dependency tracking
@@ -32,7 +32,7 @@
                     , mtl
                     , process
                     , containers
-                    , air >= 2013.6.22
+                    , air >= 2013.7.18
                     , dlist
                     , Glob
                     , directory
diff --git a/src/System/Nemesis.hs b/src/System/Nemesis.hs
--- a/src/System/Nemesis.hs
+++ b/src/System/Nemesis.hs
@@ -4,15 +4,13 @@
 module System.Nemesis where
 
 import Prelude ()
-import Air.Env hiding (lookup, get)
+import Air.Env hiding (lookup)
 import Air.TH hiding (get)
 import Control.Monad.State hiding (State, join)
 import Data.List (sort)
-import Data.Map (Map, insert, empty, lookup, elems)
+import Data.Map (Map, insert, lookup, elems)
 import System.Environment
-import System.Nemesis.Util
 import Text.Printf
-import System.Exit (exitWith, ExitCode(..))
 
 newtype ShowIO = ShowIO {unShowIO :: IO () }