Merge pull request #46 from Liftric/chore/update-for-swift-5.4

Update framework for Swift 5.4

chore: bump version to 1.6.0 for release

chore: version bump to 1.5.0

test: adhere removal of DefinesContainer

fix: adjust Example and README towards 1.3.0

doc: adjust README to new adhering

chore: update podspec for CocoaPods

Merge pull request #11 from benjohnde/testing

WIP: feature/testing