LESS
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Added new js-hide class for Javascript usage

Assets
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Added ability to invalidate cache on assets with cache: false option
Requests now properly ignore hashes and querystrings when evaluating file extensions

Base
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css function now returns current value when value isn't defined
$get and controller $get functions now return all scoped variables if no key is passed
$map can now accept a selector or $ object
$map now calls the standard $exec for processing the callback

DOM
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Removed show and hide functions
Added back $show, $hide, and $toggle but now based on CSS class manipulation
Added map to chainable functions
Various chaning bug fixes

Events
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on and one can now accept the following format in addition to an object: $('sel').on('click', func() {})
Added new bound function for retrieving bound events
By default now events are not duplicated when attempting to bind multiple times

Routes
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Fixed bug where certain regex functions might not fire when matching

Placeholders
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Resolved issue where text was not repositioned with placeholder box