Updates to the documentation bits

Makefile

@@ -2,9 +2,7 @@ all:
 	echo You can use "make update-docs" to update the docs, "or make assemble-docs" to assemble for deployment
 
 update-docs:
-	(cd binding; xbuild SkiaSharp.Generic.sln)
-	mdoc update --out=docs/en binding/SkiaSharp.Generic/bin/Debug/SkiaSharp.dll
-	(cd docs; mdoc assemble --out=SkiaSharp en)
+	echo Not supported anymore, just "make assemble-docs"
 
 assemble-docs:
 	mdoc assemble --out=docs/SkiaSharp docs/en

build.cake

@@ -241,6 +241,8 @@ Task ("docs")
     
     if (!DirectoryExists ("./output/docs/mdoc/")) CreateDirectory ("./output/docs/mdoc/");
     RunMdocAssemble (DOCS_PATH, "./output/docs/mdoc/SkiaSharp");
+
+    CopyFileToDirectory ("./docs/SkiaSharp.source", "./output/docs/mdoc/");
 });
 
 // we can only update the docs on the platform machines
@@ -250,7 +252,7 @@ Task ("update-docs")
     .Does (() => 
 {
     // the reference folders to locate assemblies
-    var refs = new DirectoryPath [] {
+    IEnumerable<DirectoryPath> refs = new DirectoryPath [] {
             // you never know
         };
     // add windows-specific references