datastore-0.2.1

The global build now adds DataStore via the self keyword rather than window. This change makes DataStore available in service workers. Thanks to @timtribers for the suggestion!

datastore-0.2.0

• Fixed a bug where I was using add instead of put when setting items in a store.
• Trying to get a key that doesn't exist now returns undefined rather than producing an error.

datastore-0.1.0

First release.