Update Radar kit info in README (#77)
Update Radar kit info in README (#77)

- Note that Radar is also a static framework wrapped in a dynamic library
- Note that Radar also supports Carthage
mParticle/mparticle-apple-sdk,mParticle/mParticle-iOS-SDK,mParticle/mparticle-apple-sdk,mParticle/mparticle-apple-sdk,mParticle/mparticle-apple-sdk,mParticle/mparticle-apple-sdk,mParticle/mParticle-iOS-SDK,mParticle/mParticle-iOS-SDK,mParticle/mparticle-apple-sdk