Narrow underscore dependency

[samluescher]

According to the package's bower.json rekapi requires Underscore at exactly 1.5.2. This is a problem with projects that depend on Underscore 1.6 – could this requirement be more permissive or is there an actual reason for the specific version?

[jeremyckahn]

Hi @samluescher, thanks for opening up this ticket. I can confirm that all of the unit tests pass with Underscore 1.6.0. Are you suggesting that the bower.json file be updated to reference Underscore ~1.5.2 (with a tilde)? If so, I'm happy to make that change. I'd also be open to updating Rekapi to use an even newer version, I would just want to do some more rigorous testing before committing to that. In any case, you should feel free to use Rekapi with Underscore 1.6.0 in your projects.

FWIW, I would like to remove the Underscore/Lodash dependency altogether for Rekapi 2.0.0.