diff --git a/Geom2D/CubicBezier/MetaPath.hs b/Geom2D/CubicBezier/MetaPath.hs
--- a/Geom2D/CubicBezier/MetaPath.hs
+++ b/Geom2D/CubicBezier/MetaPath.hs
@@ -101,7 +101,7 @@
                     -- the node.  If it is an endpoint or corner
                     -- point, it will have curl of 1.
                   | Curl {curlgamma :: a}
-                    -- ^ The node becomes and endpoint or a corner
+                    -- ^ The node becomes an endpoint or a corner
                     -- point.  The curl specifies how much the segment
                     -- `curves`.  A curl of `gamma` means that the
                     -- curvature is `gamma` times that of the
diff --git a/Geom2D/CubicBezier/Overlap.lhs b/Geom2D/CubicBezier/Overlap.lhs
--- a/Geom2D/CubicBezier/Overlap.lhs
+++ b/Geom2D/CubicBezier/Overlap.lhs
@@ -47,6 +47,7 @@
 > import Data.Foldable (traverse_)
 > import Data.Functor ((<$>))
 > import Data.List (sortBy, sort, intercalate, intersperse)
+> import Control.Monad
 > import Control.Monad.State.Strict
 > import Lens.Micro
 > import Lens.Micro.TH
diff --git a/cubicbezier.cabal b/cubicbezier.cabal
--- a/cubicbezier.cabal
+++ b/cubicbezier.cabal
@@ -1,5 +1,5 @@
 Name:		cubicbezier
-Version: 	0.6.0.6
+Version: 	0.6.0.7
 Synopsis:	Efficient manipulating of 2D cubic bezier curves.
 Category: 	Graphics, Geometry, Typography
 Copyright: 	Kristof Bastiaensen (2017)
@@ -7,10 +7,10 @@
 License:	BSD3
 License-file:	LICENSE
 Author:		Kristof Bastiaensen
-Maintainer:	Kristof Bastiaensen
+Maintainer:	Kristof Bastiaensen, byorgey@gmail.com
 Bug-Reports: 	https://github.com/kuribas/cubicbezier/issues
 Build-type:	Simple
-Cabal-version:	>=1.8
+Cabal-version:	>=1.10
 Description:	This library supports efficient manipulating of 2D cubic bezier curves, for use in graphics or typography.  Supported features are:
   .
   Evaluating bezier curves and derivatives, affine transformations on bezier curves, arclength and inverse arclength, intersections between two curves, intersection between a curve and a line, curvature and radius of curvature, finding tangents parallel to a vector, finding inflection points and cusps.
@@ -51,6 +51,7 @@
     Geom2D.CubicBezier.Stroke
     Math.BernsteinPoly
     Geom2D.CubicBezier.Numeric
+  default-language: Haskell2010
 
 test-suite test
   type: exitcode-stdio-1.0
@@ -64,3 +65,4 @@
     tasty-hunit >= 0.9,
     parsec >= 3.0,
     cubicbezier
+  default-language: Haskell2010