diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017 Chordify
+Copyright (c) 2017-2018 Chordify
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -5,28 +5,24 @@
 This package mainly provides 2 data types to represent and manipulate currencies according to
 the [ISO 4217](https://www.iso.org/iso-4217-currency-codes.html) standard. 
 
-It also provides a handful of instances for common typeclasses (`Show`, `Read`, `Random`, `ToJSON`,
-`FromJSON`, `Val`, `ToSchema`). 
+It also provides a handful of instances for common typeclasses (`Show`, `Read`, `Random`, `ToJSON`, `FromJSON`, `Val`, `Data`, `Typeable`, `Generic`, `NFData`). 
 
 ## Example
 
-```haskell
+```hs
 import           Data.Aeson     (ToJSON(..))
-import qualified Data.Aeson     as Aeson
-import           Data.Currency  (Currency, Alpha)
-import qualified Data.Currency  as Currency
+import           Data.Currency  (Currency, Alpha(..))
 import           GHC.Generics   (Generic)
 import qualified Safe
+import qualified Data.Aeson     as Aeson
+import qualified Data.Currency  as Currency
 
 
 myCurrencies :: [Currency]
 myCurrencies =
-  [Currency.eur, Currency.usdDollar]
-
-fromAlpha :: Alpha -> [Currency] -> Maybe Currency
-fromAlpha α =
-  Safe.headMay . filter ((==) α . Currency.alpha)
-
+  [ Currency.fromAlpha EUR
+  , Currency.fromAlpha USD
+  ]
 
 data Transaction = Transaction
   { amount   :: Integer
@@ -40,4 +36,4 @@
 
 ## License
 
-[MIT © 2017 Chordify](https://gitlab.com/chordify/currency-codes/blob/master/LICENSE)
+[MIT © 2017-2018 Chordify](https://gitlab.com/chordify/currency-codes/blob/master/LICENSE)
diff --git a/currency-codes.cabal b/currency-codes.cabal
--- a/currency-codes.cabal
+++ b/currency-codes.cabal
@@ -1,12 +1,12 @@
 name:                currency-codes
-version:             3.0.0.0
+version:             3.0.0.1
 synopsis:            ISO-4217 Currency Codes
 description:         ISO-4217 Currency Codes
 license:             MIT
 license-file:        LICENSE
 author:              Chordify
 maintainer:          Matthias Benkort <matthias.benkort@gmail.com>
-copyright:           (c) 2017 Chordify
+copyright:           (c) 2017-2018 Chordify
 category:            Data
 build-type:          Simple
 homepage:            https://github.com/chordify/currency-codes
diff --git a/src/Data/Currency.hs b/src/Data/Currency.hs
--- a/src/Data/Currency.hs
+++ b/src/Data/Currency.hs
@@ -1,8 +1,9 @@
 -- | A Currency representation as specified in the ISO-4217 standard
 
 module Data.Currency
+  (
   -- * Types
-  ( Currency(..)
+  Currency(..)
   , Alpha(..)
   , currencies