Merge pull request #5 from young-steveo/master

Authored a blog post about middleman.
Updated example link due to new structure change.
Added a post about Zlogd.
Added careers page and link to it in nav.
Updated config for newer versions of jekyll.
Updated careers page to use config.

Added permalink structure and sitemap.
Fix sitemap tag :poop:
Updated careers link on front page.
Added post about joining the engineering team.
Updated date of post.
Fixed some typos
Merging from development branch