Revise LEARNING.md (#267)

* Revised LEARNING.MD (part of #251)

* Moved some contents to RESOURCES.md

* Fix F# header not rendering #

* More videos

* Removed expert f# book

docs/LEARNING.md

@@ -1,6 +1,16 @@
-Exercism provides exercises and feedback but can be difficult to jump into for those learning F# for the first time. These resources can help you get started:
+## Learning F# 
 
-* [StackOverflow - F#](http://stackoverflow.com/questions/tagged/f%23)
-* [F# For Fun and Profit](http://fsharpforfunandprofit.com/)
-* [Try F#](http://www.tryfsharp.org/Learn)
-* [F# Foundation](http://fsharp.org/)
+### Websites
+* The [F# for Fun and Profit](http://fsharpforfunandprofit.com/) website has tons of great F# content. From a gentle introduction to the world of F# to more advanced concepts, it's all covered. Bonus: all content is also available as an [eBook](https://www.gitbook.com/book/swlaschin/fsharpforfunandprofit/details).
+* The [Try F#](http://www.tryfsharp.org/Learn) website has a great [interactive tutorial](http://www.tryfsharp.org/Learn/getting-started) that allows you to write, compile and execute F# code directly in the browser.
+* The [F# Foundation](http://fsharp.org/) is a non-profit organisation which aim is to promote F#. The website has lots of links to great F# content. Perhaps even more interesting is their [mentorship program](http://fsharp.org/mentorship/index.html), where you can apply to learn F# from an experienced F# mentor.
+
+### Videos
+* [F# for the Practical Developer](https://www.youtube.com/watch?v=7z_q06HQLes&t=2070s) is a nice introduction to F#.
+* [F# - Why you should give an F](https://www.youtube.com/watch?v=kKkFabSzZvU) has Daniel Chambers give a sweet introduction into F#, neatly highlighting most F#'s features.
+* [Dr. Don Syme - Introduction to F#](https://channel9.msdn.com/Series/C9-Lectures-Dr-Don-Syme-Introduction-to-F-/C9-Lectures-Dr-Don-Syme-Introduction-to-F-1-of-3) has Don Syme, the designer of F#, give an introduction to F#.
+* If you're a C# developer, you might like [F# for C# developers](https://vimeo.com/78908217) by Phil Trelford.
+
+### Books
+* [Beginning F# 4.0](https://books.google.nl/books?id=puQgDAAAQBAJ&redir_esc=y)
+* [Real-World Functional Programming](https://books.google.nl/books?id=KfooAQAAMAAJ&q=isbn:1933988924&dq=isbn:1933988924&hl=en&sa=X&ved=0ahUKEwj-4eCii43RAhWdYFAKHdmnAEIQ6AEIHDAA)