adjust grunt file to fix modernizr compilation on local dev livereload
Merge pull request #582 from optimizely/dfoxpowell/fix-modernizr-local-build

adjust grunt file to fix modernizr compilation on local dev livereload
exclude ie from inline labels.
Merge pull request #586 from optimizely/krush/placeholder

exclude ie from inline labels.
ssmith merge commit
restructure resources into separate directories