diff --git a/Data/Tensor/TypeLevel/Axis.hs b/Data/Tensor/TypeLevel/Axis.hs
--- a/Data/Tensor/TypeLevel/Axis.hs
+++ b/Data/Tensor/TypeLevel/Axis.hs
@@ -4,7 +4,7 @@
 -- > import qualified Language.Paraiso.Axis as Axis
 
 module Data.Tensor.TypeLevel.Axis
-       (dimension, next, prev, all, allFrom, others, fromVector)
+       (dimension, next, prev, all, allFrom, others)
     where
 
 import           Data.Tensor.TypeLevel hiding (dimension)
@@ -39,7 +39,3 @@
 others :: (Vector v) => Axis v -> [Axis v]
 others axis = let dim = dimension axis in
               map head [[Axis $ (axisIndex axis+i) `mod` dim, axis] | i<-[1..dim-1]]
-
--- | All the axes belonging to the vector.
-fromVector :: (Vector v) => v a -> [Axis v]
-fromVector x = let dim = T.dimension x in [Axis i | i<-[0..dim-1]]
diff --git a/typelevel-tensor.cabal b/typelevel-tensor.cabal
--- a/typelevel-tensor.cabal
+++ b/typelevel-tensor.cabal
@@ -16,7 +16,7 @@
 -- The package version. See the Haskell package versioning policy
 -- (http://www.haskell.org/haskellwiki/Package_versioning_policy) for
 -- standards guiding when and how versions should be incremented.
-Version:             0.1.0.2
+Version:             0.1.0.3
 
 -- A short (one-line) description of the package.
 Synopsis:            Tensors whose ranks and dimensions type-inferred and type-checked.
@@ -44,9 +44,9 @@
 -- Copyright:           
 
 Category:            Data
-
+Tested-With:         GHC==7.0.3, GHC==7.4.1
 Build-type:          Simple
-Tested-With:         GHC==7.0.3
+
 -- Extra files to be distributed with the package, such as examples or
 -- a README.
 -- Extra-source-files:  
@@ -67,7 +67,7 @@
   -- Packages needed in order to build this package.
   Build-depends: base            == 4.*,
                  control-monad-failure >= 0.7.0  && < 0.8,
-                 numeric-prelude >= 0.2.1  && < 0.3
+                 numeric-prelude >= 0.3
 
   -- Modules not exported by this package.
   -- Other-modules:       
@@ -87,10 +87,10 @@
 
 test-suite runtests
     type: exitcode-stdio-1.0
-    Build-depends: base            == 4.*                   ,
+    Build-depends: array >= 0.4,
+                   base            == 4.*                   ,
                    control-monad-failure >= 0.7.0  && < 0.8 ,
-                   numeric-prelude >= 0.2.1  && < 0.3       ,
-
+                   numeric-prelude >= 0.3       ,
                    test-framework                           ,
                    test-framework-quickcheck2               ,
                    test-framework-hunit                     ,