Implemented batch filter

[jmealo]

This PR implements the batch filter and some basic tests.

This is my first PR against Twig.js, let me know if it's missing anything.

I put chunkArray in Twig.lib, however, it could be a nested function inside of batch if you prefer. I checked Twig and array_chunk is only used twice in the library including it's use in the batch filter.

[jmealo]

Travis fails on Node.js 0.6 and 0.8 due to issues with NPM. All tests pass with this PR.

[justjohn]

Your pull requests looks great, they have code and supporting tests. chunkArray is fine in Twig.lib, it's common enough functionality that there's no real reason for it to live in the filter.

Thanks for the contribution!

[jmealo]

Thanks for the quick response.

Do you want the results of make comitted or just the files I changed? It
looks like you do a build following merges.

• Jeff

On Tue, Jun 10, 2014 at 12:06 AM, John Roepke [email protected]
wrote:

Your pull requests looks great, they have code and supporting tests.
chunkArray is fine in Twig.lib, it's common enough functionality that
there's no real reason for it to live in the filter.

Thanks for the contribution!

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