Pastel

• Support Swift 5 - @agisboye
• Support TV OS 10.0 + - @AFRUITPIE

• support swift 4.2
• supported by by @julienwidmer

• Support Xcode 10, Swift 4
• Add more PastelGradient Set

Add PastelLabel Support Swift4 #28 by @Drwalcore

• Add PastelGradient 10 color set #13
• Making PastelView more Objc compatible. #9 by @kgellci