#222 : KeyNotFoundException on SASS compilation. (#223)

Author: Outlivier

src/WebCompiler/Dependencies/SassDependencyResolver.cs

@@ -80,8 +80,8 @@ public override void UpdateFileDependencies(string path)
                             if (!File.Exists(cleanPath))
                                 continue;
 
-                            dependencyFilePath = cleanPath;
-                        }
+							dependencyFilePath = cleanPath.ToLowerInvariant();
+						}
 
                         if (!Dependencies[path].DependentOn.Contains(dependencyFilePath))
                             Dependencies[path].DependentOn.Add(dependencyFilePath);