Add archived header to readme

don’t remove non-existing timeout

Don't update inverse relation if it hasn't changed

Absolute paths in build (so we can run in npm)

Fix enumerability of models

Make sure correct properties are enumerable

Can nullify associations with inverseOf

Fix cakefile

no need to define assertions before each test

fix test suite for newer dependencies

Merge pull request #104 from denro/master

fixes warning on 1.3.14

Make sure adding a property called `set` doesn't break anything

Merge pull request #101 from antob/writable_property_for_safari

Set writable to true when defining property to be Safari 5 compatible.