Add store as devDependency (for testing only: PesistentIndex).
Bring back images.
Updated  package.json
Updated package.json
Bump version.
Merge branch '0.3.x' of https://github.com/substance/chronicle into 0.3.x
updated packages.json
Begin IndexedDb support.
Iterator for changes that respects dependency order.
Initial implementation of the IndexedDbBackend.
Initial test for IndexedDbBackend.
Add an helper to create to import persistent changes more easily.
Bugfixes.
Add support for snapshots to IndexedDBBackend.
Tests for snapshots in IndexedDB backend.
Minor fix in IndexedDB backend.
Export IndexedDB backend.
Updated package.json
Merge remote-tracking branch 'experimental/indexeddb' into 0.3.x

Conflicts:
	package.json
A bit more robust cb calling.