1. Adding checklist for learners.
2. Making all checklists and pre/post assessment templates easier to find.
3. Renaming "About" as "More..." in header.
4. Simplifying footer.
Merge pull request #484 from gvwilson/adding-more-links

1. Adding checklist for learners.
How to improve instructor training
Merge pull request #485 from gvwilson/blog-instructor-training

How to improve instructor training