iOS 2.1.0 / Android 2.0.8

Releasing android 2.0.8 for older devices, since UnityAds Android 2.1.0 SDK removes support for Android versions under 4.1.

UnityAds 2.1.0 (both platforms)

v2.1.0

unityads android 2.1.0

1.5.6 with PR #2 fix

#2 fixed in this release on unityads 1.5.6

UnityAds 1.4.5

major updates to build process

• used a more generic ant build script
• clarified README on how to build/update Unity Ads SDK
• removed a potential conflict with FlashRuntimeExtension.h with other ANEs when building for iOS
• updated Unity Ads SDK to 1.4.5

v1.0

initial commit