Swift 3

• Adds support for Swift 3
• Refactors tableHeaderView and tableFooterView sizing code (fixes a constraint warning)

v0.2

• Adds tvOS support
• Lowered deployment target to 8.0 for iOS
• Support some customization
• Fixes an issue with the shebang in GenerateLicenseFile.swift
• SwiftyAcknowledgements is now (partly) unit tested!

v0.1

• Initial release