Properly handle single results in LiveQuery

[tchak]

fix #178

[tchak]

A liveQuery with findRecord though is not really workable, as it will throw in case it can not find a record. Should we rescue errors in LiveQueries?

[tchak]

For a bit more context: the current code in live-query.js content computed property is not working properly anyway. It expect a query to return an object with result members witch is not a thing in orbit (maybe used to be a find in older versions?).

[dgeb]

I am just really torn about this approach, because it means changing the shape of the result.

I'm still processing what I consider the "right" answer to be here ...

[tchak]

I listed different options I see in #178 and I am quite firmly convinced that the normalize to array is the less worse one :)

[tchak]

I will close this. In #241 I am proposing a new liveQuery interface which will be more selective about where to enable live updates on single record queries.