Add android/ios v3 docs
Update AdUnits.md
Update FAQ.md
Update AdPlacementGuide.md
WIP
Split integration and api docs
Update AndroidIntegrationGuide.md
Add TapForTap
Add BannerAd
Add BannerAdListener
Add InterstitialAd
Add InterstitialAdListener
Add AppWallAd
Add AppWallAd Listener
Update AndroidAPIDocumentation.md
Update AndroidAPIDocumentation.md
Update AndroidAPIDocumentation.md
Update AndroidAPIDocumentation.md
Rename to reference
Update iOS file names