Add secondary-menu html partial and scss. Create new jekyll layout for page-interior to show it. Fix margin and padding on .identity in site header to get rid of weird gap between site header and secondary menu. Adjust position of "." that is added after "Common Core Success" in the site header so it looks right.
added new line at end of files
Merge pull request #5 from fourkitchens/secondary-menu

New secondary menu