Move docs to master branch

- build with script/build-docs
- deploy with script/deploy-docs

docs/Dockerfile

@@ -0,0 +1,10 @@
+FROM stackbrew/ubuntu:13.10
+RUN apt-get -qq update && apt-get install -y ruby1.8 bundler python
+RUN locale-gen en_US.UTF-8
+ADD Gemfile /code/
+ADD Gemfile.lock /code/
+WORKDIR /code
+RUN bundle install
+ADD . /code
+EXPOSE 4000
+CMD bundle exec jekyll build