Major
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Move assets/css/core to wee/style and assets/js/core to wee/script for easier updating
Both style and script maps write into the new assets/maps directory now

Build
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Remove assets object, replacing it with a simple assets variable - the directory structure is now fixed for css, js, and modules
Guide paths are now relative to assets, in the next release all paths starting with ./ will be relative to the Grunt file
Update grunt-contrib-less to 0.11.4 to enable header support

LESS
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Resolve issue with grid reset and spaceless