diff --git a/GitVersion.yml b/GitVersion.yml
deleted file mode 100644
index 914437baef..0000000000
--- a/GitVersion.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-# to create a new package you create a new release/tag 
-# in github appveyor will build it without the -cixxx tag 
-# it will then be deployable cleanly to nuget.org
- 
-next-version: 1.0.0
-legacy-semver-padding: 6
-branches:  
-  master:
-    tag: alpha-
-    mode: ContinuousDeployment
-    increment: Minor
-    prevent-increment-of-merged-branch-version: false
-    track-merge-target: true
-ignore:
-  sha: []
\ No newline at end of file
diff --git a/src/ImageSharp.Processing/ImageMaths.cs b/src/ImageSharp.Processing/ImageMaths.cs
index c8046137ba..c2d905b171 100644
--- a/src/ImageSharp.Processing/ImageMaths.cs
+++ b/src/ImageSharp.Processing/ImageMaths.cs
@@ -14,19 +14,6 @@ namespace ImageSharp.Processing
     /// </summary>
     internal static class ImageMaths
     {
-        /// <summary>
-        /// Returns how many bits are required to store the specified number of colors.
-        /// Performs a Log2() on the value.
-        /// </summary>
-        /// <param name="colors">The number of colors.</param>
-        /// <returns>
-        /// The <see cref="int"/>
-        /// </returns>
-        public static int GetBitsNeededForColorDepth(int colors)
-        {
-            return (int)Math.Ceiling(Math.Log(colors, 2));
-        }
-
         /// <summary>
         /// Implementation of 1D Gaussian G(x) function
         /// </summary>
diff --git a/src/ImageSharp/Properties/AssemblyInfo.cs b/src/ImageSharp/Properties/AssemblyInfo.cs
index 83f4268e74..3a9fc9d7e8 100644
--- a/src/ImageSharp/Properties/AssemblyInfo.cs
+++ b/src/ImageSharp/Properties/AssemblyInfo.cs
@@ -37,5 +37,4 @@ using System.Runtime.CompilerServices;
 // Ensure the internals can be tested.
 [assembly: InternalsVisibleTo("ImageSharp.Benchmarks")]
 [assembly: InternalsVisibleTo("ImageSharp.Tests")]
-[assembly: InternalsVisibleTo("ImageSharp.Tests46")]
-[assembly: InternalsVisibleTo("ImageSharp.Drawing")]
\ No newline at end of file
+[assembly: InternalsVisibleTo("ImageSharp.Tests46")]
\ No newline at end of file
diff --git a/tests/ImageSharp.Tests/project.json b/tests/ImageSharp.Tests/project.json
index f295f7fa3a..b8f19f041a 100644
--- a/tests/ImageSharp.Tests/project.json
+++ b/tests/ImageSharp.Tests/project.json
@@ -49,7 +49,10 @@
         "Microsoft.CodeCoverage": "1.0.2"
       }
     },
-    "net451": {}
+    "net451": {
+      "dependencies": {
+      }
+    }
   },
   "testRunner": "xunit"
 }
\ No newline at end of file