Replace <nav> to be built using weight of page (1-10)
Covert CV page to Jekyll
Conditionally include page specific CSS
Redefine CV page's custom CSS in YAML
Change title of About page from <h3> to <h2>
Covert Portfolio page to Jekyll
Covert Contact page to Jekyll
Clean up <nav>
Fix print CSS
Fix link target on CV page
Revert "Remove Tweet button from contact page"

This reverts commit 1b19a63dee750894e3f30de6dc7d195d64c8fb5a.

Conflicts:
	contact/index.html
Amend contact page