Updated the changelog

Readded `shouldUseCredentialStorage` to preserve backwards compatibility

Updated the changelog

Bumped version to 3.7.5 and added to changelog

Updated Changelog and added Changelod to workspace

Fix: xcodebuild: error: -destination implies architecture, -arch must…

… not also be specified.

Bumped podspec version

Update to SDWebImage#732 to fix misspell (completion instead of compl…

…etition)

Bump version to 3.6.0