Add post on architecture
Rename post on types and try to improve it
Remove incorrect pointer.
Merge pull request #180 from danluu/lists-and-records

Remove pointer to non-existent stuff
Make the ports docs easier to understand
Try to make page about types more friendly
Improve docs for union types
reformat Learn page, make it easier to navigate
Add beginnings of "Using Signals" page
Merge branch 'master' of https://github.com/elm-lang/elm-lang.org
Make some stuff snappier
Add a basic introduction
Get rid of extra word
Write up "The Typical Pattern"
Fill in all the details of "Using Signals"
Add beginnings of error handling tutorial
Minor improvements
minor improvements
Merge branch 'master' into stable
Rename some links and files