update ajax() signature to match _ajax()
Merge pull request #257 from heartsentwined/ajax-signature

update ajax() signature to match _ajax()
Dirty check for records in ManyArray
Reset isDirty state for embedded nested objects after save
Fix dirty tracking test to compare Dates.
Serialize attrs before comparing for dirty tracking.
Merge pull request #264 from karenliu1/karen/dirty-tracking-attrs

Karen/dirty tracking attrs
Do not do get of null

If you try 'get(null, "length")' in the console you will see that it returns 3 (!?). If you happen to have 3 elements in the content initially, it fails later on.
Removes deleted children when reloading parent with embedded children.
Reset ManyArray#originalContent when loading or reverting a model.
Merge pull request #272 from juggy/patch-1

Do not do get of null
Return promises from RecordArray#reload.
Merge pull request #279 from karenliu1/karen/return-from-record-array

Return promises from RecordArray#reload.
Reset dirty attributes on Model#reload.
Merge pull request #280 from karenliu1/reload-dirty-tracking

Reset dirty attributes on Model#reload.
fixes for ember debug adapter
Merge pull request #281 from mreinsch/fix-debug-adapter

fixes for ember debug adapter
Set dirtyAttributes when setting belongs-to to null
added MIT license
Merge pull request #287 from GavinJoyce/master

Add MIT license