Swift 3 support
Merge branch 'master' of https://github.com/Zigzag968/ZGTooltipView # Conflicts: # ZGTooltipView.podspec # ZGTooltipView/Classes/ZGTooltipView.swift
Merge branch 'master' of https://github.com/Zigzag968/ZGTooltipView # Conflicts: # ZGTooltipView.podspec # ZGTooltipView/Classes/ZGTooltipView.swift