cleanup some test naming
Let spine be strict-mode compatible
Merge branch 'SpeCT-master' into dev
Performing new spine.js build, closes #455
Revert "Let spine be strict-mode compatible"

This reverts commit f2d63296f5b50684c1eeaf1619684c549acfa577.
Let spine be strict-mode compatible
I need to be more careful merging from pull requests started from master branch, accidentally re-added source maps to dev branch, but they should be gone again.
white space cleaned by text editor
Failing test for #458
white space cleaned by text editor
Resolve duplicate records in Model.refresh(). Fixes #458
Merge pull request #459 from spine/fix-for-458

Resolve duplicate records in `Model.refresh()`
Failing test for `Collection.refresh()`
`Collection.refresh()` shouldn't effect unrelated records in the model
Bug fix for `Collection.refresh()`
source maps back in master