Update recordArrays when record has reloaded
Fix jshint
Update tests on filters returning reloaded objects
Unwrap promises when setting a belongsTo
Merge pull request #2288 from emberjs/promiseUnwrap

Unwrap promises when setting a belongsTo
Add support for rollback of relationships from deleted state

Building upon #2208 and #2260 this commit enables reconnecting relationships
so we can rollback the relationship state from a deleted record

fixes #2036 fixes #1824 fixes #2010 fixes #1922
Implemented rollbacking of implicit relationships
Merge pull request #2308 from thaume/fixIsReloadingOnFilters

Update recordArrays when record has reloaded
Remove es3 rule in .jshintrc
Merge pull request #2319 from cibernox/remove_es3_jshint_rule

Remove es3 rule in .jshintrc
Make JSLint happy