updated templates to use doctype html instead of deprecated !!!

[AlexZeitler]

Resolves the build / preview error:

template archive.jade: /Users/alex/code/blog/templates/layout.jade:1

1| !!! 5
2| block vars
3| - var bodyclass = null;
4| html(lang='en')

!!! is deprecated, you must now use doctype

[jnordberg]

Thanks!

[RafaelCosman]

I'm still getting this error : (

[AlexZeitler]

In a new project or an existing?

[k00k]

I get this error still as well as the warning seen at the bottom of my snippet below:

wintersmith new test

and then:

cd test && wintersmith preview

yields:

  starting preview server
  using config file: /private/var/dev/test/config.json
  server running on: http://localhost:8080/

  error template archive.jade: /private/var/dev/test/templates/layout.jade:1
  > 1| !!! 5
    2| block vars
    3|   - var bodyclass = null;
    4| html(lang='en')

`!!!` is deprecated, you must now use `doctype`

Warning: missing space before text for line 13 of jade file "/private/var/dev/test/templates/index.jade"

[k00k]

I think the reason is that there hasn't been a new release from the master branch in a while. You merged the commit, but it wasn't released. Can we get a new release, please?