Cleanup things and stuff

[stefanpenner]

No description provided.

[stefanpenner]

failing test:

> [email protected] test:optional-features /home/travis/build/emberjs/data
> ember test --environment=test-optional-features
npm ERR! argv "/home/travis/.nvm/versions/node/v4.8.0/bin/node" "/home/travis/.nvm/versions/node/v4.8.0/bin/npm" "run-script" "test:optional-features"

1020) [PhantomJS 2.1] unit/model - DS.Model: Using rollbackAttribute on an in-flight record reverts to the latest in-flight value
     Died on test #5 http://localhost:7357/assets/tests.js:30851:21
exports@http://localhost:7357/assets/vendor.js:127:37
requireModule@http://localhost:7357/assets/vendor.js:42:25
require@http://localhost:7357/assets/test-support.js:4678:14
loadModules@http://localhost:7357/assets/test-support.js:4670:21
load@http://localhost:7357/assets/test-support.js:4700:33
http://localhost:7357/assets/test-support.js:4584:22: undefined is not a function (evaluating 'finishSaving()')
     http://localhost:7357/assets/tests.js:30888:21
     run@http://localhost:7357/assets/vendor.js:11267:28
     run@http://localhost:7357/assets/vendor.js:32793:32
     http://localhost:7357/assets/tests.js:30864:17
     runTest@http://localhost:7357/assets/test-support.js:849:32
     run@http://localhost:7357/assets/test-support.js:834:11
     http://localhost:7357/assets/test-support.js:976:14
     process@http://localhost:7357/assets/test-support.js:635:24
     begin@http://localhost:7357/assets/test-support.js:617:9
     http://localhost:7357/assets/test-support.js:677:9
1021) [PhantomJS 2.1] unit/model - DS.Model: Saving an in-flight record updates the in-flight value rollbackAttribute will use
     Died on test #1 http://localhost:7357/assets/tests.js:30894:21
exports@http://localhost:7357/assets/vendor.js:127:37
requireModule@http://localhost:7357/assets/vendor.js:42:25
require@http://localhost:7357/assets/test-support.js:4678:14
loadModules@http://localhost:7357/assets/test-support.js:4670:21
load@http://localhost:7357/assets/test-support.js:4700:33
http://localhost:7357/assets/test-support.js:4584:22: Assertion Failed: You have turned on testing mode, which disabled the run-loop's autorun. You will need to wrap any code with asynchronous side-effects in a run

[hjdivad]

👍