updated link in head-scripts.html for html5shiv
removing old browser fallbacks for site.css; refactoring
- Old IE browsers will now be targeted in a separate stylesheet
- HSL values no longer need hex fallbacks
- Unnecessary pixel values converted to ems
config updates; ieold.css stylesheet for IE 8 and earlier
- IE 8 and earlier will now load a conditional desktop-only stylesheet
- Colors for the site are now managed in the site config
- Gemfile is now left out of the Jekyll build process
fix for body height
Merge branch 'master' into 20140208-ieold-design
html fix for index photo excerpts
fixes for image sizing and layout in old IE
replacing ems with pixels in IE
removed styles that old IE won't understand
Merge pull request #100 from opattison/20140208-ieold-design

More optimizations for old browsers – resolves #97