diff --git a/README.md b/README.md
new file mode 100644
--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+Text-Loc
+========
+
+[![Travis](https://img.shields.io/travis/mvv/text-loc/master.svg)](https://travis-ci.org/mvv/text-loc) [![Hackage](https://img.shields.io/hackage/v/text-loc.svg)](http://hackage.haskell.org/package/text-loc)
+
+This package provides data types that describe line-column locations
+within a text.
+
+Installation
+------------
+The usual:
+
+	$ cabal install
+
diff --git a/src/Text/Loc.hs b/src/Text/Loc.hs
--- a/src/Text/Loc.hs
+++ b/src/Text/Loc.hs
@@ -162,7 +162,7 @@
 -- | A simple way to attach location to a value.
 data Located l α = Located { locAt  ∷ l
                            , locVal ∷ α }
-                   deriving (Typeable, Generic, Show, Read,
+                   deriving (Typeable, Generic, Show, Read, Eq,
                              Functor, Foldable, Traversable)
 
 instance (Hashable l, Hashable α) ⇒ Hashable (Located l α) where
@@ -367,7 +367,7 @@
 -- | A simple way to nest a location.
 data Nested l p = Nested { nestedLoc  ∷ l
                          , nestedFrom ∷ p }
-                  deriving (Typeable, Generic, Show, Read)
+                  deriving (Typeable, Generic, Show, Read, Eq)
 
 instance (Hashable l, Hashable p) ⇒ Hashable (Nested l p) where
   hashWithSalt salt (Nested l p) = hashWithSalt salt (l, p)
diff --git a/text-loc.cabal b/text-loc.cabal
--- a/text-loc.cabal
+++ b/text-loc.cabal
@@ -1,5 +1,5 @@
 Name: text-loc
-Version: 0.1
+Version: 0.1.1
 Category: Text
 Stability: experimental
 Synopsis: Line-column locations within a text.
@@ -16,7 +16,14 @@
 License: BSD3
 License-File: LICENSE
 
-Cabal-Version: >= 1.6.0
+Extra-Source-Files:
+  README.md
+
+Tested-With: GHC==7.6.3, GHC==7.8.4, GHC==7.10.3, GHC==8.0.2, GHC==8.2.2,
+             GHC==8.4.4, GHC==8.6.5, GHC==8.8.4, GHC==8.10.7, GHC==9.0.2,
+             GHC==9.2.4, GHC==9.4.2
+
+Cabal-Version: >= 1.10.0
 Build-Type: Simple
 
 Source-Repository head
@@ -24,7 +31,8 @@
   Location: https://github.com/mvv/text-loc.git
 
 Library
-  Build-Depends: base >= 4 && < 5
+  Default-Language: Haskell2010
+  Build-Depends: base >= 4.6 && < 5
                , hashable >= 1.1.1
   Hs-Source-Dirs: src
   GHC-Options: -Wall
