Fix spelling error
Merge pull request #1443 from wickedshimmy/patch-1

Fix spelling error
Add note about current stable version of Octopress to README.

Fixes #1451.
Merge branch 'master' of git://github.com/imathis/octopress into source
- Edited the rakefile to match previous deployment settings.
- Updated the config file for 2014 settings
- Apparently the source directory needs a .gitmodules file as well nowadays, otherwise Jekyll on GH-pages will complain and fail the build.