update version to 0.6.0-nightly.7

Merge pull request #221 from sourcejs/operatino/namespaced-require-se…

…rver-transform

Operatino/namespaced require server transform

tag 0.6.0-isolated-js.0 release

hide breadcrumbs navigation if you're in root page

use PORT env (for heroku)

fix windows file-tree

fix node module check from file-tree

update default header and footer

node 0.4 is now supported

update readme