Refactored code on the Railtie#91

Merged

indirect merged 2 commits intorails:masterfrom

batter:railtie_improvement

Dec 20, 2012

Commits on Oct 15, 2012

Adjusting CHANGELOG to note results from 6917459662.
Ben Atkins
committed
Adjusting the railtie so that the entire code block only gets loaded if the config.action_view.javascript_expansions option exists (since it does not in Rails 4).
Ben Atkins
committed