Upgrade to coffeescript 1.3.3#17

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DominicWatson wants to merge 3 commits intoyeungda:masterfrom

DominicWatson:master

Commits on May 27, 2012

Upgrading to coffee-script 1.3.3
DominicWatson
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Commits on May 28, 2012

Simplifying compiler constructor so that it takes a single Boolean argument for bare, rather than requiring two classes for an options collection that has only one option
DominicWatson
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Commits on May 29, 2012

Refactoring so that the bare option is an argument to the compile method, rather than the constructor
DominicWatson
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