Update Node.js to 0.12

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
node (source)	minor	0.10 -> 0.12
node (source)	minor	0.11 -> 0.12

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Release Notes

nodejs/node (node)

### [`v0.12.18`](https://redirect.github.com/nodejs/node/compare/v0.10.48...v0.12.18) [Compare Source](https://redirect.github.com/nodejs/node/compare/v0.10.48...v0.12.18)

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Configuration

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