diff --git a/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs b/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs
index 51ab495..1b027d1 100644
--- a/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs
+++ b/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs
@@ -48,7 +48,7 @@ namespace FluentUriBuilder.Tests
         public void TestAddParameterArrayint()
         {
             var url = new UriBuilder("http://awesome.com")
-                    .WithParameter("awesome", new List<int>() { 1, 2 }.Cast<Object>());
+                    .WithParameter("awesome", new List<int>() { 1, 2 }.Cast<object>());
             Assert.Equal("http://awesome.com/?awesome=1,2", url.Uri.ToString());
         }
 
diff --git a/src/UriBuilder.Fluent/TerribleDevUriExtensions.cs b/src/UriBuilder.Fluent/TerribleDevUriExtensions.cs
index f08c0f7..75e7b96 100644
--- a/src/UriBuilder.Fluent/TerribleDevUriExtensions.cs
+++ b/src/UriBuilder.Fluent/TerribleDevUriExtensions.cs
@@ -8,23 +8,23 @@ namespace System
 {
     public static class TerribleDevUriExtensions
     {
-        public static UriBuilder WithParameter(this UriBuilder bld, string key, params string[] values) => bld.WithParameter(key, values);
+        public static UriBuilder WithParameter(this UriBuilder bld, string key, params string[] values) => bld.WithParameter(key, valuesEnum: values);
 
-        public static UriBuilder WithParameter(this UriBuilder bld, string key, IEnumerable<object> values)
+        public static UriBuilder WithParameter(this UriBuilder bld, string key, IEnumerable<object> valuesEnum)
         {
             if(string.IsNullOrWhiteSpace(key))
             {
                 throw new ArgumentNullException(nameof(key));
             }
-            if(values == null)
+            if(valuesEnum == null)
             {
-                values = new string[0];
+                valuesEnum = new string[0];
             }
             var isfirst = string.IsNullOrWhiteSpace(bld.Query);
             var intitialValue = isfirst ? "?" : $"{bld.Query}&";
             var sb = new StringBuilder($"{intitialValue}{key}");
             var validValueHit = false;
-            foreach(var value in values)
+            foreach(var value in valuesEnum)
             {
                 var toSValue = value?.ToString();
                 if(string.IsNullOrWhiteSpace(toSValue)) continue;
diff --git a/update-projectjson.ps1 b/update-projectjson.ps1
new file mode 100644
index 0000000..194cfa3
--- /dev/null
+++ b/update-projectjson.ps1
@@ -0,0 +1,8 @@
+Get-ChildItem -Path $ENV:APPVEYOR_BUILD_FOLDER -Recurse –File -Filter project.json | foreach {
+    $jsonFile = Get-Content $_.FullName -raw | ConvertFrom-Json
+    if($jsonFile.version)
+    {
+        $jsonFile.version = $ENV:APPVEYOR_BUILD_VERSION
+        $jsonFile | ConvertTo-Json -Depth 999 | Out-File $_.FullName
+    }
+}
\ No newline at end of file