Cleaning up some minor things.

Author: recursion-ninja

README.md

@@ -11,4 +11,4 @@ Provides type-classes for interacting with monomorphic containers in the followi
  * traversing with a key
  * zipping with a key
 
-This package is the extension of two other popular libraries, [`mono-traversable`](http://hackage.haskell.org/package/mono-traversable) and [`keys`](http://hackage.haskell.org/package/keys), designed to provided the functionality of the `keys` package to the monomorphic containers enhanced by the `mono-trversable` package.
+This package is the extension of two other popular libraries, [`mono-traversable`](http://hackage.haskell.org/package/mono-traversable) and [`keys`](http://hackage.haskell.org/package/keys), designed to provided the functionality of the `keys` package to the monomorphic containers enhanced by the `mono-traversable` package.

mono-traversable-keys.cabal

@@ -2,7 +2,7 @@ cabal-version: 1.12
 
 name:           mono-traversable-keys
 version:        0.1.0
-synopsis:       Type classes for interacting with monomorphic containers with a key
+synopsis:       Type-classes for interacting with monomorphic containers with a key
 category:       Containers, Data, Data Structures
 build-type:     Simple
 license:        BSD3
@@ -58,10 +58,8 @@ library
 
   ghc-options:
       -- Optimization flags
-      -O2
       -fexpose-all-unfoldings
       -fspecialise-aggressively
-      -j
       -- Sanity check warnings
       -Wall
       -fwarn-dodgy-foreign-imports

src/Data/MonoTraversable/Keys.hs

@@ -168,7 +168,7 @@ type instance MonoKey (ZipList a)          = Int
 
 -- |
 -- Monomorphic containers that can be mapped over.
-class MonoKeyed mono where
+class MonoFunctor mono => MonoKeyed mono where
 
     -- |
     -- Map over a monomorphic container