5.0.0

• check callback is a function in nodeify
• deprecate from, cast and multi-arg all
• fix syntax error in ES3 (note that es5-shim is still required)

4.0.0

• use asap internally for better performance
• optimize Promise.from
• make new mandatory when creating promises BREAKING
• support passing argumentCount to denodeify
• add resolve, reject, cast, race and prototype.catch (for ES6 compatibility)

3.2.0

• add Promise.all extension

3.1.0

• add promise.done
• add promise.nodeify
• add Promise.denodeify
• add Promise.from

3.0.1

• include LICENSE in npm package
• performance optimisations

3.0.0

• rewrite based on work by @nathan7

2.0.0

• Re-implement based on promises-aplus/constructor-spec#18

1.3.0

• Use setImmediate internally for speed increase
• Automatically catch errors in the factory function and convert them into rejections.

1.2.2

• Rename to "promise" in npm

1.2.1

• small refactor