First steps of layon

this are the first steps migrating to the layon theme
Add layon license to the project
Add atom feed
Cleanup some white spaces
Add tagline to the site variables in the config
Update the sidebar

Sidebar now has all social networks, license and tagline in it!
Use RED and REVERSED layout

All links on the site will be red and the sidebar will be on the right side instead of the left.
Update Creative Commons License to 4.0
Update the README
Add description and author to the header and pages
Merge branch 'add-layon-theme'