diff --git a/build/config.js b/build/config.js
index 8f2ab97..66e542c 100644
--- a/build/config.js
+++ b/build/config.js
@@ -5,7 +5,7 @@ var config = {
 
     outputDir : path.resolve('./output'),
     toolsDir : path.resolve('./tools'),
-    buildVersion : args.buildNumber ? '0.5.' + args.buildNumber  : '0.0.0',
+    buildVersion : args.buildNumber ? '0.6.' + args.buildNumber  : '0.0.0',
     company: 'dbones.co.uk'
 
 
diff --git a/build/tasks/compile.js b/build/tasks/compile.js
index c99c2d9..2a3691d 100644
--- a/build/tasks/compile.js
+++ b/build/tasks/compile.js
@@ -11,6 +11,6 @@ gulp.task('compile', function() {
 			errorOnFail: true,
             stdout: true,
             logCommand: true,
-            toolsVersion:14.0
+            toolsVersion:15.0
         }));
 });
\ No newline at end of file
diff --git a/nuspec/ArmChair.Core.nuspec b/nuspec/ArmChair.Core.nuspec
index 3adae25..e72844d 100644
--- a/nuspec/ArmChair.Core.nuspec
+++ b/nuspec/ArmChair.Core.nuspec
@@ -13,17 +13,17 @@
         <summary>ArmChair is a .NET Client for CouchDB</summary>
         <copyright>Copyright dbones.co.uk</copyright>
         <language>en-US</language>
-        <tags>UOW CouchDB Document Database Client Linq</tags>
+        <tags>UOW CouchDB Document Database Client Linq NoSql</tags>
         <dependencies><group><dependency id="Newtonsoft.Json" version="9.0.1"/></group></dependencies>
     </metadata>
     <files>
-        <file src="src\ArmChair.Core\bin\Release\ArmChair.Core.dll" target="lib\net40\ArmChair.Core.dll"/>
-        <file src="src\ArmChair.Core\bin\Release\ArmChair.Core.pdb" target="lib\net40\ArmChair.Core.pdb"/>
-        <file src="src\ArmChair.Core\bin\Release\ArmChair.Core.XML" target="lib\net40\ArmChair.Core.XML"/>
-        <file src="src\IQToolkit\bin\Release\IQToolkit.dll" target="lib\net40\IQToolkit.dll"/>
+        <file src="src\ArmChair.Core\bin\Release\ArmChair.Core.dll" target="lib\net45\ArmChair.Core.dll"/>
+        <file src="src\ArmChair.Core\bin\Release\ArmChair.Core.pdb" target="lib\net45\ArmChair.Core.pdb"/>
+        <file src="src\ArmChair.Core\bin\Release\ArmChair.Core.XML" target="lib\net45\ArmChair.Core.XML"/>
         <file src="nuspec\Apache License 2.0.txt" target="Apache License 2.0.txt"/>
         <file src="nuspec\changes.txt" target="changes.txt"/>
         <file src="nuspec\license.txt" target="license.txt"/>
+        <file src="nuspec\notice.txt" target="notice.txt"/>
         <file src="nuspec\ReadMe.txt" target="ReadMe.txt"/>
     </files>
 </package>
\ No newline at end of file
diff --git a/nuspec/changes.txt b/nuspec/changes.txt
index 1b50f53..25f0420 100644
--- a/nuspec/changes.txt
+++ b/nuspec/changes.txt
@@ -1,14 +1,16 @@
 0.6.x
 ==============
 !! Breaking Change !!
-.NET 4.0 dropped
-
+    .NET 4.0 dropped
+    Database.Settings.Register() moved to Database.Register()
 Initial .NET standard support work:
     moved to .NET 4.5 (not core yet, aiming for 1.1, but it does compile on 1.6).
     updated internal Http to use HttpClient.
     updated reflection code to be complaint.
 integrated IQ Tool Kit, retaining the NOTICE and licence on those files.
 initial support to create index's.
+    via Database.Index.Create()
+    via ClassMap<T>
 Supported more of the Linq interface
     Support for Sort(s)
     
diff --git a/nuspec/notice.txt b/nuspec/notice.txt
new file mode 100644
index 0000000..7cd58d5
--- /dev/null
+++ b/nuspec/notice.txt
@@ -0,0 +1,16 @@
+================================================================
+==  NOTICE file for use with the Apache License, Version 2.0, ==
+==  in this case for ArmChair.Core distribution.              ==
+================================================================
+
+ArmChair.Core
+Apache 2
+Copyright (c) dbones.co.uk.
+
+Newtonsoft.Json
+MIT
+Copyright (c) 2007 James Newton-King
+
+IQToolKit
+MS-PL
+Copyright (c) Microsoft
\ No newline at end of file
diff --git a/package.json b/package.json
index 1a06ebe..7214f86 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gulp-dotnet-assembly-info": "^0.1.10",
     "gulp-download": "0.0.1",
     "gulp-if": "^1.2.5",
-    "gulp-msbuild": "^0.3.3",
+    "gulp-msbuild": "^0.4.5",
     "gulp-nunit-runner": "^1.1.0",
     "gulp-unzip": "^0.1.3",
     "lodash": "^3.6.0",
@@ -33,5 +33,8 @@
     "xml2js": "^0.4.17",
     "xmlpoke": "^0.1.9",
     "yargs": "^3.7.0"
+  },
+  "dependencies": {
+    "gulp-msbuild": "^0.4.5"
   }
 }
diff --git a/src/ArmChair.Core/Properties/AssemblyInfo.cs b/src/ArmChair.Core/Properties/AssemblyInfo.cs
index 8bfe08f..bee7bc6 100644
--- a/src/ArmChair.Core/Properties/AssemblyInfo.cs
+++ b/src/ArmChair.Core/Properties/AssemblyInfo.cs
@@ -44,6 +44,6 @@
 //
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
-// [assembly: AssemblyVersion("0.5.4")]
-[assembly: AssemblyVersion("0.5.4")]
-[assembly: AssemblyFileVersion("0.5.4")]
+// [assembly: AssemblyVersion("0.6.1")]
+[assembly: AssemblyVersion("0.6.1")]
+[assembly: AssemblyFileVersion("0.6.1")]
diff --git a/src/ArmChair.Tests.Domain/Properties/AssemblyInfo.cs b/src/ArmChair.Tests.Domain/Properties/AssemblyInfo.cs
index a66a38e..28a2438 100644
--- a/src/ArmChair.Tests.Domain/Properties/AssemblyInfo.cs
+++ b/src/ArmChair.Tests.Domain/Properties/AssemblyInfo.cs
@@ -44,6 +44,6 @@
 //
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
-// [assembly: AssemblyVersion("0.5.4")]
-[assembly: AssemblyVersion("0.5.4")]
-[assembly: AssemblyFileVersion("0.5.4")]
+// [assembly: AssemblyVersion("0.6.1")]
+[assembly: AssemblyVersion("0.6.1")]
+[assembly: AssemblyFileVersion("0.6.1")]
diff --git a/src/ArmChair.Tests/Properties/AssemblyInfo.cs b/src/ArmChair.Tests/Properties/AssemblyInfo.cs
index f37dcae..1578f9c 100644
--- a/src/ArmChair.Tests/Properties/AssemblyInfo.cs
+++ b/src/ArmChair.Tests/Properties/AssemblyInfo.cs
@@ -44,6 +44,6 @@
 //
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
-// [assembly: AssemblyVersion("0.5.4")]
-[assembly: AssemblyVersion("0.5.4")]
-[assembly: AssemblyFileVersion("0.5.4")]
+// [assembly: AssemblyVersion("0.6.1")]
+[assembly: AssemblyVersion("0.6.1")]
+[assembly: AssemblyFileVersion("0.6.1")]