New "preshrunk: true" option for pushing script assets signals that they have already been minified and shouldn't be minified again by A2, although they may be combined into a single .js file. This is not the same thing as "minify: false" which results in a separate HTTP request to load the asset.

Generally we encourage the use of the readable source code in dev environments, but ckeditor is enormous, already minified, and can take several minutes to minify again.

This became more obvious with the new apostrophe:generation task.
Merge branch 'master' of https://github.com/punkave/apostrophe