RestAdapter's buildUrl from delete can ask for record's relations. closes #534
Merge pull request #2436 from sly7-7/rest-adatpter-build-url-delete

RestAdapter's buildUrl from delete can ask for record's relations.
update contributing links

- Handlebars 2.0 with canary builds
- Use the correct canary build URL
Merge pull request #2441 from sly7-7/update-contributing-links

Update contributing links. Closes #2440
Removing outdated example from DS.Store documentation. #2442
Merge pull request #2444 from cohitre/storeDocumentation

Removing outdated example from DS.Store documentation. #2442
Warn when pushing unknown payload keys into the store
Clear inverseRecord for deleted belongsTo properly
Merge pull request #2449 from wecc/observing-belongs-to-relationship-bug

Clear inverseRecord for deleted belongsTo properly
handlebars 2.0 for beta
disable canary/beta until an RSVP bug is fixed

there seems to be a bug around reporting in RSVP:

https://github.com/tildeio/rsvp.js/issues/322

syncForTest is tripping this up a lot
Merge pull request #2420 from wecc/unknown-keys-warning

Warn when pushing unknown payload keys into the store
Merge remote-tracking branch 'upstream/master' into build-hasmany-url