Update iOS SDK to 2.0.0

readme

bump version to android sdk 3.0.9 and ios sdk 1.10.2

update to ios sdk 1.10.1, android 3.0.8

increase version number

update to ios sdk 1.9.2 and android sdk 3.0.5

downgrade dependencies so more sdk versions are supported

add wrapper so that iOS and Android share the same interface, package…

… as nuget