working refreshonresize with adjustments to the demo page to match
fixed refreshOnResize = false
improved resizeOnRefresh documentation and removed unnecessary timeout cancellation when setting false (this would only be useful if you were cancelling the refreshOnResize mid-resize, while debounce was still happening, which is probably not very useful and also not the best approach anyhow)
refactored to store timeout locally instead of in element data; resize event cleared before each refresh; documentation updated;
alias true to 250ms debounce and update docs to reflect this
update refreshOnResize example to reflect documented args
update resizeOnRefresh to properly clear prior event listeners and update options when called multiple times
Merge pull request #40 from bbakersmith/autorefresh

Implement resizeOnRefresh