Less parentheses in immediate functions

[ricardohbin]

An alternative way to the sintax of immediate functions, with less parentheses.

[chuanxshi]

@ricardohbin thanks for the pull request. i would like to add this in. but i think a better way is to add it as an alternative method instead of replacing the current method. would you mind alter the pull request a bit? :)

[OscarGodson]

I agree with @shichuan. Shouldn't replace it because the old pattern is useful for most libraries.

[ricardohbin]

Ok, you have reason. I will add as alternative method.

[chuanxshi]

cool! thanx!