Exiting with error code if shaker compilation fails.
Exiting with error code if shaker compilation fails.
By default loaders should be minified without mangle/squeeze, by default yui-library files should not be minified since they already come minified.
By default loaders should be minified without mangle/squeeze, by default yui-library files should not be minified since they already come minified.
Making mangle and squeeze options default, removed preserving comments logic.
Using non minified yui-library modules, if false is specified in shakerConfig->tasks->yui-library->jsminify.
Updated files to be ignored by git.