add Raw HTML to Article; fixes #9

ReadSharp/Models/Article.cs

@@ -41,6 +41,14 @@ namespace ReadSharp
     /// </value>
     public bool ContentExtracted { get; set; }
 
+    /// <summary>
+    /// Gets or sets the raw HTML.
+    /// </summary>
+    /// <value>
+    /// The raw HTML.
+    /// </value>
+    public string Raw { get; set; }
+
     /// <summary>
     /// Plain content without HTML tags.
     /// </summary>

ReadSharp/Reader.cs

@@ -44,6 +44,11 @@ namespace ReadSharp
     /// </summary>
     protected List<string> _currentPages = new List<string>();
 
+    /// <summary>
+    /// The raw HTML from the last request
+    /// </summary>
+    private string _rawHTML = String.Empty;
+
     /// <summary>
     /// Redirect faulty mobile URIs to desktop equivalents
     /// </summary>
@@ -186,6 +191,7 @@ namespace ReadSharp
         Description = response.TranscodingResult.ExtractedDescription,
         Content = response.TranscodingResult.ExtractedContent,
         ContentExtracted = response.TranscodingResult.ContentExtracted ? wordCount > 0 : false,
+        Raw = _rawHTML,
         PlainContent = plainContent,
         WordCount = wordCount,
         PageCount = response.PageCount,
@@ -216,10 +222,10 @@ namespace ReadSharp
       // response stream to text
       textStream.Position = 0;
       StreamReader streamReader = new StreamReader(textStream, encoding ?? Encoding.UTF8);
-      string text = streamReader.ReadToEnd();
+      _rawHTML = streamReader.ReadToEnd();
 
       // set properties for processing
-      TranscodingInput transcodingInput = new TranscodingInput(text)
+      TranscodingInput transcodingInput = new TranscodingInput(_rawHTML)
       {
         Url = uri.ToString(),
         DomSerializationParams = new DomSerializationParams()