bevry/query-engine — pull request #21 by nfm (2013-01-21 04:19:09+00:00)
Title: Fix hasModel() cid lookup for Backbone > 0.9.9

The `_byCid` object and `getByCid()` have been removed as on Backbone 0.9.9. `get()` now supports lookup by both id and cid.

Conditionally use `_byCid` implementation for backwards compatibility.