Merge pull request #1 from lars-erik/master

Tests pass, but take a second longer.

Author: JimBobSquarePants

src/UmbracoFileSystemProviders.Azure.Tests/AzureBlobFileSystemTestsBase.cs

@@ -8,6 +8,8 @@
 // </summary>
 // --------------------------------------------------------------------------------------------------------------------
 
+using System.Threading;
+
 namespace Our.Umbraco.FileSystemProviders.Azure.Tests
 {
     using System;
@@ -419,6 +421,8 @@ public void TestGetLastModified()
             // Assert
             Assert.AreNotEqual(original, DateTimeOffset.MinValue);
 
+            Thread.Sleep(TimeSpan.FromSeconds(1.1));
+
             // Act
             provider.AddFile("1010/media.jpg", Stream.Null);
             DateTimeOffset updated = provider.GetLastModified("1010/media.jpg");