search plugin
added solarized dark theme
extracted solarized color definitions to separate file
added solarized light theme
updated dark theme to use external color definition
Merge remote-tracking branch 'upstream/master' into solarized
Update markdown.js

Allow HTML tags in external markdown files
enable pos-startup config of autoSlide
note about post-startup configuration
Merge branch 'patch-1' of https://github.com/ynonp/unix2-bash-scripts-slides into dev
fix minor inconsistency in left/right nav when first/last slides are vertical
add grunt sass theme task
better choice of fallback fonts (closes #328)
fix rotues check when loop is active
better null check for stack (closes #354)
fix error in how touch support was detected
Merge branch 'solarized' of https://github.com/asmod3us/reveal.js into dev
merge two new themes, slight adjustments to said themes
Merge branch 'searchplugin' of https://github.com/razor-1/reveal.js into dev
include search button icon

embed a generic search button icon.