Add _.deepMapValues mixin.
Merge pull request #13 from markalfred/mb/deep-map-values

Add _.deepMapValues mixin.
Merge branch 'canary'
_.deepMapValues propertyPath as array
The `propertyPath` parameter passed to the callback of `_.deepMapValues` is now passed as array.
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Node testing

- Added Node testing via node-jasmine
- Added .travis.yml
Update package.json

- Added engines
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Fix broken badges in NPM
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