[structure] [style] [layout] multicolumn 'dubbel' layout
- 'singel' replaces 'page/writing'
- 'dubbel' is new
- small screen views are largely unchanged
[structure] [style] background color and refactoring
- .singel/.dubbel/.photo class/selectors are now parents to articles
- background color is set for parent sections rather than articles
[style] color contrast for layout testing
[structure] wait until there is breathing room to dubbel
breakpoint moved from 64em to 70em
[style] [bugfix] .ancillary selector fix; new image widths
[style] [layout] enhancements for .dubbel and related
- better support for images
- new .ancillary class for asides
- initial support for flexible left/right asides
- all non-srcset images are max-width: 100%
[layout] [style] changing rems to ems for dubbel flexibility
[style] more specific .dubbel styles
[style] [layout] width change for .dubbel - 64em to 67.5em
[style] .dubbel 1.2x scale for 95em+
Merge pull request #6 from opattison/2014-11-01-aside

Layout restructuring and multi-column posts