* 'master' of github.com:Alamofire/Alamofire: (26 commits)
[Issue #1672] Added Request retryCount property to support RequestRetrier.
Fixed test target compiler warning by not requiring app extension APIs only.
[PR #1670] Fixed compiler issue with DownloadRequest in AF4 migration guide.
SPM package file now excludes tests since current configuration is not supported.
Pulled in the release notes for the 3.5.1 release into the CHANGELOG.
Added docstrings and note to README about resumeData and background sessions.
Add 10.12 check for tests results, as macOS results are now correct.
Added missing dashes in CHANGELOG…no functional changes.
[PR #1633] Fixed sample code in the README where error was used incorrectly.
[PR #1625] Fixed Session Manager internal links in the README.
[PR #1615] Fixed compiler error in response validation sample code in README.
Added release notes to the CHANGELOG and bumped the version to 4.0.1.
Removed excess whitespace from some of the docstrings…no functional changes.
Removed framework and test target overrides that duplicated project settings.
[PR #1612] Fixed compilation issue in response handler section of the README.
Fixed up if statement formatting…no functional changes.
Added test verifying download request can be resumed with resume data.
[Issue #1551] Fixed retain cycle when using Validation clsoures.
Fixed alignment in Travis yaml file…no functional changes.
[PR #1520] Renamed OSX to macOS throughout the project.