[style] .site-header logo fixes
- float rather than absolute positioning of logo and h1
- more sensible padding
[style] padding and scale + for .site-header 80em+
[style] nav color swapping and attendant changes. more:
- .back-home is now red (formerly blue)
- .back-top is now blue (formerly red)
- svg circle transition/animation helper
- no more :target for .close-menu selectors (redundant)
- better box-shadow :focus for .site-nav and .alt-nav
[style] add transition helper for a svg circle
[style] cleaner code block style; link underline adjustment
[style] [big] code highlighting – custom pygments palette
[new] [edit] posts that use syntax highlighting
[edit] another post that uses code but not syntax highlighting
[style] Source Code Pro for articles with code in them
- This loads conditionally (two different TypeKit kits)
- Other typographic adjustments required for new font
[fix] [style] .top-menu breaking at <30em
[config] [style] new color palette stored in _config.yml
[style] [big] all new colors, everywhere
[fix] [style] contrast for .site-info; new style for h5
[style] removing HTML pygments style
[content] adding blockquote > code and kbd styles to patterns
[config] add base16-builder custom theme to repo
[config] configuration reorganization; removed 'lightblue' color
Merge pull request #45 from opattison/2014-11-24-presentation

Presentation: site header fix, code style, colors
Merge branch 'master' into 2014-11-24-respimage