1.4.1

• Swift 5.1 compatibility

1.4.0

• Add AdMob simple waterfall usage, please refer documentation for details

1.3.3

• Fix VALID_ARCHS list for release process

1.3.2

• Add inline video support
• Add headphone plugged check for targeting
• Fix Xcode 10.2 issue related release process
• Swift 5 compatibility