Update index.md

Added link to FSpec testing tool
YaccConstructor (GLR-based abstract parsing) article is added.
Added link to XNA for Visual Studio 2013
Update index.html

Adding Functional kats an f# friendly user group :D
Merge pull request #240 from gsvgit/ResearchArticle

YaccConstructor (GLR-based abstract parsing) article is added.
Merge pull request #238 from PeteProgrammer/patch-1

Added link to FSpec testing tool under community projects
Merge pull request #241 from Andrea/patch-1

Update index.html
Update index.md

Added link to Azure Storage Type Provider.
Merge pull request #243 from isaacabraham/patch-2

Update index.md
Switch map link to http
added my testimonial
Changed groups to pull from fusion table

Groups contents and map are dynamically allocated from F# SF owned
google fusion table document, instead of being two separately maintained
lists.
Merge pull request #244 from gwinsky/patch-4

added my testimonial
Merge pull request #245 from ReedCopsey/gh-pages

Changed groups to pull from fusion table
Add jekyll redirect gem

This allows redirects on github pages, see https://help.github.com/articles/redirects-on-github-pages
Add 3.1 language spec
Edits to spec pages
update to styles
update layouts
remove onclick links