Added next and previous page links to posts
Moved navigation items into _config.yml
Added the blog_path variable
Revert "Added the blog_path variable"

This reverts commit a3399c3ce312c068841fe55884715c6f8ce141c1.
Updated pagination links
Updated SASS and CSS
Removed blog_path
Updated 2014 objectives blog post
Updated link to my Git Flow session
Added intro class
Merge branch 'master' of github.com:opdavies/oliverdavies.co.uk