Release v0.6.0

Add defaults.ahk

Add `reset()` method

Release 0.4.0

Fix: Dual-role keys now work as comboKeys correctly

See the changelog for version 0.3.2 for details.

Fix: comboKeys now force downKeys down correctly

Fix small errors in readme

Fix #3

Now {downKey down} won't be sent until the timeout has passed, in order to
support the alt and Windows modifiers.

Finish installation instructions in readme