release of v1.4.5
Merge branch 'master' of https://github.com/madvertise/ios-sdk

Conflicts:
	README.md
	framework/LiquidM-iOS-SDK.framework/Versions/A/LiquidM-iOS-SDK
	framework/LiquidM-iOS-SDK.framework/Versions/A/Resources/LiquidM-iOS-SDK.bundle/Info.plist