Add pagination and a few other goodies

.gitignore

about.md

blog.cabal

css/_settings.scss

css/app.scss

css/code.scss

css/default.css

css/sass

images/header_logo_float.png

index.html

posts/2015-05-10-heapster-deis.md

posts/2015-08-23-example.markdown

site.hs

templates/default.html

templates/paginated.html

templates/post-item-full.html

templates/post.html