Mention the `this` value for AppTester task methods that accept a function as an argument
Merge branch 'develop' into feature/issue-61-apptester-docs-for-methods-accepting-functions-should-mention-the-value
Merge branch 'feature/issue-61-apptester-docs-for-methods-accepting-functions-should-mention-the-value' into develop
Merge branch 'develop' into feature/issue-66-support-user-metadata