diff --git a/Octokit.Tests.Integration/Clients/SearchClientTests.cs b/Octokit.Tests.Integration/Clients/SearchClientTests.cs
index c4f6042d..3f4600e0 100644
--- a/Octokit.Tests.Integration/Clients/SearchClientTests.cs
+++ b/Octokit.Tests.Integration/Clients/SearchClientTests.cs
@@ -46,9 +46,10 @@ public class SearchClientTests
     [Fact]
     public async Task SearchForFileNameInCode()
     {
-        var request = new SearchCodeRequest("swag")
+        var request = new SearchCodeRequest("GitHub")
         {
-            FileName = "readme.md"
+            FileName = "readme.md",
+            Repos = new RepositoryCollection { "octokit/octokit.net" }
         };
 
         var repos = await _gitHubClient.Search.SearchCode(request);
diff --git a/Octokit/Http/RateLimit.cs b/Octokit/Http/RateLimit.cs
index e44a8727..d2e93eda 100644
--- a/Octokit/Http/RateLimit.cs
+++ b/Octokit/Http/RateLimit.cs
@@ -26,7 +26,7 @@ namespace Octokit
 
             Limit = (int) GetHeaderValueAsInt32Safe(responseHeaders, "X-RateLimit-Limit");
             Remaining = (int) GetHeaderValueAsInt32Safe(responseHeaders, "X-RateLimit-Remaining");
-            Reset = GetHeaderValueAsInt32Safe(responseHeaders, "X-RateLimit-Reset").FromUnixTime();
+            ResetAsUtcEpochSeconds = GetHeaderValueAsInt32Safe(responseHeaders, "X-RateLimit-Reset");
         }
 
         public RateLimit(int limit, int remaining, long reset)
@@ -37,7 +37,7 @@ namespace Octokit
 
             Limit = limit;
             Remaining = remaining;
-            Reset = reset.FromUnixTime();
+            ResetAsUtcEpochSeconds = reset;
         }
 
         /// <summary>
@@ -54,14 +54,14 @@ namespace Octokit
         /// The date and time at which the current rate limit window resets
         /// </summary>
         [Parameter(Key = "ignoreThisField")]
-        public DateTimeOffset Reset { get; private set; }
+        public DateTimeOffset Reset { get { return ResetAsUtcEpochSeconds.FromUnixTime(); } }
 
         /// <summary>
         /// The date and time at which the current rate limit window resets - in UTC epoch seconds
         /// </summary>
         [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
         [Parameter(Key = "reset")]
-        public long ResetAsUtcEpochSeconds { get { return Reset.ToUnixTime(); } }
+        public long ResetAsUtcEpochSeconds { get; private set; }
 
         static long GetHeaderValueAsInt32Safe(IDictionary<string, string> responseHeaders, string key)
         {
@@ -79,7 +79,7 @@ namespace Octokit
 
             Limit = info.GetInt32("Limit");
             Remaining = info.GetInt32("Remaining");
-            Reset = new DateTimeOffset(info.GetInt64("Reset"), TimeSpan.Zero);
+            ResetAsUtcEpochSeconds = info.GetInt64("ResetAsUtcEpochSeconds");
         }
 
         public virtual void GetObjectData(SerializationInfo info, StreamingContext context)
@@ -88,7 +88,7 @@ namespace Octokit
 
             info.AddValue("Limit", Limit);
             info.AddValue("Remaining", Remaining);
-            info.AddValue("Reset", Reset.Ticks);
+            info.AddValue("ResetAsUtcEpochSeconds", ResetAsUtcEpochSeconds);
         }
 #endif
 
@@ -110,7 +110,7 @@ namespace Octokit
             {
                 Limit = this.Limit,
                 Remaining = this.Remaining,
-                Reset = this.Reset
+                ResetAsUtcEpochSeconds = this.ResetAsUtcEpochSeconds
             };
         }
 
diff --git a/Octokit/Models/Response/GitHubCommitFile.cs b/Octokit/Models/Response/GitHubCommitFile.cs
index 65bde71e..e29f4db9 100644
--- a/Octokit/Models/Response/GitHubCommitFile.cs
+++ b/Octokit/Models/Response/GitHubCommitFile.cs
@@ -2,6 +2,7 @@
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
+using Octokit.Internal;
 
 namespace Octokit
 {
@@ -83,6 +84,7 @@ namespace Octokit
         /// <summary>
         /// The previous filename for a renamed file.
         /// </summary>
+        [Parameter(Key = "previous_filename")]
         public string PreviousFileName { get; protected set; }
 
         internal string DebuggerDisplay