clean up return for x-attr rule
add selector-tree
move misc tests into separate file
move misc tests into separate file
support greater than in style tags
add selector-tree
remove some of jQuery
fix root element so it does not conflict with CSS
remove jQuery from fixed-point-runner
fix specificity
removing more jQuery
fix empty classList bug
remove more jQuery
replace jQuery with Sizzle
remove jquery-selectors and fix DOM removal bug