v0.4.2

Release notes:

• fixed inaccurate error message

v0.4.1

Release notes:

• loosen restriction on Octokit version

v0.4.0

• remove deprecated app_* methods that were only repository installations
• change require to 'github_app_auth' when adding linter

v0.3.0

• deprecates app_* methods that were only repository installations
• adds methods to do organization, repository, and user installations

v0.2.0

Initial working release.

Supports the following auth methods:

• Authenticating as an application
• Authenticating as an application installation