Merge pull request #57 from Vkt0r/swift5-carthage

Update the Example project to Swift 5

Bump version

Bump the version

Update the README with the Swift version

Bump the version

Update the README with the Swift version

Merge pull request #33 from Vkt0r/re-architecure

Re-architecure with protocol oriented programming

Merge pull request #20 from Vkt0r/fix-parent-issue

Fix parent selection cell issue

Update version git prefix