Let css() add "px" when appropriate.
cleanups; fix accidental globals; optimize further for gzipping
shorten uniq
event.js cleanup; update iphone example; bump rakefile to 0.6
party like it's 2011
Merge branch 'master' of github.com:madrobby/zepto

Conflicts:
	src/zepto.js
slightly better final size
Added .appendTo() & .prependTo() functions
Added test for appendTo() and prependTo()
Added support for .add() with tests
Added support for triggering Event objects - increased compability with jQuery interface
Merge pull request #161 from joelambert/zepto

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Added support for reverse operators for appending and prepending elements to the DOM. These functions should behave the same as the jQuery API.
fix formatting
Merge pull request #162 from ekhaled/zepto

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fix test formatting
README updates
Added $.Event()	constructor with jQuery 1.6 interface
Added tests for $.Event() and .trigger(eventObj)
Just a little update of the current rake output
Merge pull request #165 from TomK32/master

update of example rake output in README
fix detection test, add 4.3 simulator