update copy

Change attribution of "Ground Floor" to Ground Floor 'NC' (NeoCities)
Merge branch 'master' of https://github.com/kyledrake/neocities-web
Merge branch 'master' of https://github.com/kyledrake/neocities-web
Merge branch 'master' of https://github.com/kyledrake/neocities-web

Conflicts:
	views/templates/index.slim
Add Open Sans

Add the open sans font face to neocities to move away from the google fonts implementation