Merge pull request #280 from nessos/gh-pages

Add Nessos to consultancy page
Update link to FSCL
Update info about FSCL
updating index.md with fortran link

Updating links with blog post regarding use of F# to call into native Fortran dll via .NET's System.Runtime.InteropServices.DllImport.  Let me know if you'd like a cleaner F# only post for this. @time_to_eat
Merge pull request #281 from bbhsu2/patch-1

updating index.md with fortran link
Added StackOverflow Chat and Jabbr.net chat.
Removed the Jabbr.net option.
Merge pull request #283 from ashtonkj/gh-pages

Added StackOverflow Chat
Add Ractor.CLR link

https://twitter.com/dsyme/status/462986330197491713
Update index.md
Add Ractor.CLR link

https://twitter.com/dsyme/status/462986330197491713
Merge pull request #284 from buybackoff/gh-pages

Add Ractor.CLR link
Add F# Cheat Sheet to learning materials

As per Don's suggestion at https://twitter.com/dsyme/status/494043579216850944.
Merge pull request #285 from dungpa/patch-1

Add F# Cheat Sheet to learning materials
Update index.md
Community Projects: trial to fix kramdown nested list rendering (currently rendered as code on website)

white space changes only.

http://kramdown.gettalong.org/syntax.html#lists
Merge pull request #286 from cdrnet/patch-2

Community Projects: trial to fix kramdown nested list rendering (currently rendered as code on website)
Add new PluralSight course

Add F# Functional Data Structures course
Merge pull request #288 from misterspeedy/gh-pages

Add new PluralSight course
Added link to Visual Studio 2013 Tools for Unity