Merge pull request #6 from benoit-apk/code-cleanup

Fix JS typo

Merge pull request #5 from benoit-apk/code-cleanup

Fix shipping method loading

Merge pull request #4 from benoit-apk/code-cleanup

Clean-up code according to the Magento Extension Quality Program

Refactor handling of conflicting third-party rewrites (one class per …

…file)

Clean-up code

Use Magento Connect package directory structure