Updated CocoaPods podspec for version 1.3.0.
Updated CocoaPods podspec for version 1.3.0.

Estimote/iOS-Indoor-SDK,dillera/iOS-Indoor-SDK,SmartDust/iOS-Indoor-SDK,liubq919/iOS-Indoor-SDK,4talesa/iOS-Indoor-SDK,4talesa/iOS-Indoor-SDK,pcdamazo/iOS-Indoor-SDK,dillera/iOS-Indoor-SDK