since the recordArrayManager already maintains the uniq index, we can use that to simply push the record onto the record array without needing the safety of addRecords dupe guard. This prevents another O(n) operation
prefer Object.create(null) for typeMap backing stores. Cache misses are faster, and won’t collide with prototype pollution
Documentation fix, (find returns promises)
Merge pull request #2128 from Hatlen/documentation_find_returns_promise

Documentation fix, (find returns promises)
Merge pull request #2123 from emberjs/push-record

since the recordArrayManager already maintains the unique index, we can us...
Add serializeIntoHash to the JSON Serializer
Move s3 publishing config from ember-publisher to ember data
Merge pull request #2129 from rondale-sc/s3_config_to_ember_data

Move s3 publishing config from ember-publisher to ember data
Merge branch 'master' of github.com:emberjs/data into broccoli

Conflicts:
	package.json