diff --git a/Control/LensFunction/Util.hs b/Control/LensFunction/Util.hs
--- a/Control/LensFunction/Util.hs
+++ b/Control/LensFunction/Util.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE Trustworthy #-}
+{-# LANGUAGE FlexibleContexts #-}
 
 module Control.LensFunction.Util where
 
diff --git a/app-lens.cabal b/app-lens.cabal
--- a/app-lens.cabal
+++ b/app-lens.cabal
@@ -1,5 +1,5 @@
 name:     app-lens
-version:  0.1.0.0
+version:  0.1.0.1
 synopsis: applicative (functional) bidirectional programming beyond composition chains 
 
 description:
@@ -40,18 +40,16 @@
    .
    The obtained lens works as expected.
    .
-   .
-   >>> ["banana", "orange", "apple"] ^. unlinesL
-   "banana\norange\napple\n"
-   >>> ["banana", "orange", "apple"] & unlinesL .~ "Banana\nOrange\nApple\n"
-   ["Banana","Orange","Apple"]
-   .
+   > >>> ["banana", "orange", "apple"] ^. unlinesL
+   > "banana\norange\napple\n"
+   > >>> ["banana", "orange", "apple"] & unlinesL .~ "Banana\nOrange\nApple\n"
+   > ["Banana","Orange","Apple"]
    .   
-   One may prefer to define @unliftF@ with 'foldr'. Indeed, we can
+   One may prefer to define @unlinesF@ with 'foldr'. Indeed, we can
    use 'foldr' as below because @catLineF@ and @unlinesF@ are simply
    Haskell functions.
    .
-   > unliftF = foldr (lift2 catLineL) (new "") 
+   > unlinesF = foldr (lift2 catLineL) (new "") 
    .
    Here, the program is written in a point-free manner similar to that
    of the other lens frameworks. But note that this 'foldr' is just
@@ -60,8 +58,7 @@
    More examples can be found at \"Examples\" in the source code
    <https://bitbucket.org/kztk/app-lens/downloads>.
    . 
-   === Remark
-   .
+   /Remark/.
    The applicative-style programming is possible in our implementation 
    because a function representation different from Kmett's is used for lenses.
    As a result, when we program record-field access chains such as 
@@ -85,6 +82,8 @@
 homepage:            https://bitbucket.org/kztk/app-lens
 bug-reports:         https://bitbucket.org/kztk/app-lens/issues
 tested-with:         GHC == 7.8.3
+                   , GHC == 7.8.4
+                   , GHC == 7.10.2
 
 author:              Kazutaka Matsuda
 copyright:           (c) Kazutaka Matsuda, 2015
@@ -121,10 +120,10 @@
     DeriveDataTypeable, DeriveFunctor, DeriveFoldable, DeriveTraversable
   
   build-depends:  
-    base       >=4.7   && < 4.8, 
+    base       >=4.7   && < 4.9, 
     containers >=0.5   && < 0.6, 
-    mtl        >=2.2   && < 2.3,
-    lens       >=4     && < 4.12
+    mtl        >=2.2   && < 2.4,
+    lens       >=4     && < 4.13
 
   default-language: Haskell2010
 
@@ -157,7 +156,7 @@
      mtl, 
      containers, 
      lens, 
-     deepseq >= 1.3 && < 1.4, 
+     deepseq >= 1.3 && < 1.5, 
      criterion >= 1.1 && < 1.2
 
 
@@ -177,7 +176,7 @@
      mtl, 
      containers, 
      lens,
-     deepseq >= 1.3 && < 1.4, 
+     deepseq >= 1.3 && < 1.5, 
      criterion >= 1.1 && < 1.2
 
   other-modules: