get the tests running.
ignore coverage output
fix tests
clean up obsolete stuff we dont need.
add rails 4 compatible rails executable
cleanup gemspec
add total_price to option_value
init price_modifier with option_value.total_price. we have to save it to the db. an alternative would be to overwrite price_modifier reader, but then, also prices of products which have been ordered already would be affected, right?
update js to match latest spree version. js price update in frontend works again.
version bump
ignore locally build gems