"doctype" should be "doctype html"
Fix indentation

If you don`t do it this way the html tag will be closed directly after the html tag
Fix indentation and add missing doctype
Merge pull request #25 from GamingCoder/patch-1

"!doctype" should be "doctype html"
Merge pull request #27 from GamingCoder/patch-3

Fix indentation and add missing doctype
merged jade fix
Merge branch 'master' of github.com:scalableminds/metalsmith
change run to only work in memory
remove destination directory when writing
0.5.0

* remove destination directory when writing
* expose `#run` to run middleware stack
* fix jade examples