4.5.0

Added release notes to the CHANGELOG and bumped the version to 4.5.0.

4.4.0.1

Merge branch 'upstream/master'

4.4.0

Added release notes to the CHANGELOG and bumped the version to 4.4.0.

4.3.0

Cleaned up whitespace throughout the project…no functional changes.

Xcode 8.2 support

4.2.0.1

Added release notes to the CHANGELOG and bumped the version to 4.2.0.

4.2.0

Added release notes to the CHANGELOG and bumped the version to 4.2.0.

4.0.1

Added release notes to the CHANGELOG and bumped the version to 4.0.1.