Trying mandelbrot in F#

Program.fs

@@ -0,0 +1,13 @@
+// Learn more about F# at http://fsharp.org
+
+open System
+
+[<EntryPoint>]
+let main argv =
+    printfn "Mandelbrot!"
+
+    let result = MandelBrot.generate 800 600 200.0 2 570
+
+    result.Save("mandelbrot.bmp")
+
+    0 // return an integer exit code