diff --git a/.gitignore b/.gitignore
index f22a2a08..ab45345d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 *.hi
+.stack-work
 notebooks/Test.ipynb
 notebooks/Untitled.ipynb
 notebooks/Untitled0.ipynb
diff --git a/ghc-parser/src-7.6/Language/Haskell/GHC/HappyParser.hs b/ghc-parser/src-7.6/Language/Haskell/GHC/HappyParser.hs
index b452db26..d53a1ad6 100644
--- a/ghc-parser/src-7.6/Language/Haskell/GHC/HappyParser.hs
+++ b/ghc-parser/src-7.6/Language/Haskell/GHC/HappyParser.hs
@@ -63,8 +63,9 @@ import GHC.Exts
 import Data.Char
 import Control.Monad    ( mplus )
 import Control.Applicative(Applicative(..))
+import Control.Monad (ap)
 
--- parser produced by Happy Version 1.19.4
+-- parser produced by Happy Version 1.19.5
 
 data HappyAbsSyn 
 	= HappyTerminal ((Located Token))
@@ -26666,6 +26667,27 @@ hintMultiWayIf span = do
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 {-# LINE 1 "<built-in>" #-}
+{-# LINE 16 "<built-in>" #-}
+{-# LINE 1 "/Users/silver/.stack/programs/x86_64-osx/ghc-7.10.2/lib/ghc-7.10.2/include/ghcversion.h" #-}
+
+
+
+
+
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+{-# LINE 17 "<built-in>" #-}
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 -- Id: GenericTemplate.hs,v 1.26 2005/01/14 14:47:22 simonmar Exp 
 
diff --git a/ghc-parser/src-7.8.2/Language/Haskell/GHC/HappyParser.hs b/ghc-parser/src-7.8.2/Language/Haskell/GHC/HappyParser.hs
index 763a9fd8..1d8ac0ad 100644
--- a/ghc-parser/src-7.8.2/Language/Haskell/GHC/HappyParser.hs
+++ b/ghc-parser/src-7.8.2/Language/Haskell/GHC/HappyParser.hs
@@ -55,8 +55,9 @@ import GHC.Exts
 import Data.Char
 import Control.Monad    ( mplus )
 import Control.Applicative(Applicative(..))
+import Control.Monad (ap)
 
--- parser produced by Happy Version 1.19.4
+-- parser produced by Happy Version 1.19.5
 
 data HappyAbsSyn 
 	= HappyTerminal ((Located Token))
@@ -29390,6 +29391,27 @@ hintExplicitForall span = do
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 {-# LINE 1 "<built-in>" #-}
+{-# LINE 16 "<built-in>" #-}
+{-# LINE 1 "/Users/silver/.stack/programs/x86_64-osx/ghc-7.10.2/lib/ghc-7.10.2/include/ghcversion.h" #-}
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
+
+{-# LINE 17 "<built-in>" #-}
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 -- Id: GenericTemplate.hs,v 1.26 2005/01/14 14:47:22 simonmar Exp 
 
diff --git a/ghc-parser/src-7.8.3/Language/Haskell/GHC/HappyParser.hs b/ghc-parser/src-7.8.3/Language/Haskell/GHC/HappyParser.hs
index edb05048..78a9fa0e 100644
--- a/ghc-parser/src-7.8.3/Language/Haskell/GHC/HappyParser.hs
+++ b/ghc-parser/src-7.8.3/Language/Haskell/GHC/HappyParser.hs
@@ -55,8 +55,9 @@ import GHC.Exts
 import Data.Char
 import Control.Monad    ( mplus )
 import Control.Applicative(Applicative(..))
+import Control.Monad (ap)
 
--- parser produced by Happy Version 1.19.4
+-- parser produced by Happy Version 1.19.5
 
 data HappyAbsSyn 
 	= HappyTerminal ((Located Token))
@@ -29390,6 +29391,27 @@ hintExplicitForall span = do
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 {-# LINE 1 "<built-in>" #-}
+{-# LINE 16 "<built-in>" #-}
+{-# LINE 1 "/Users/silver/.stack/programs/x86_64-osx/ghc-7.10.2/lib/ghc-7.10.2/include/ghcversion.h" #-}
+
+
+
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+
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+{-# LINE 17 "<built-in>" #-}
 {-# LINE 1 "templates/GenericTemplate.hs" #-}
 -- Id: GenericTemplate.hs,v 1.26 2005/01/14 14:47:22 simonmar Exp