delete plugin/
add up theme files
setup landing page
remove twitter and github footer info
add statcounter to layout footer
add _includes/ files
change navbar items
update pages to 'page' layout
update nrsm462 page
resize sagebrush photo
remove meta tags from layout
change 'metadescription' to 'description'
update okmesonet page
swap research and home pictures
remove data resources
update 404.html
add preserve image
Merge branch 'upgrade'