Removes localStorage and file functions from lodash-id as they are provided by lowdb.

Alternatively, it should be easy to write code to persist data or use libraries since data structures are simple arrays and objects.

underscore-db now normalizes id, so you can use an integer or string to find, update, remove, ... an item.

_.getById(posts, 1) === _.getById(posts, '1')

• Update insert to keep objects order in case of replacement

• Rename project from underscore.db to underscore-db
• insert replaces now docs with same id

• Remove mixWith, use simply _.mixin

• Faster _.insert
• Add _.id property

Add save and load.

Fix Lo-Dash support in Node

• Faster inserts
• Add updateWhere