Adds framework and static lib variants to explicitly enable HealthKit support
Fixes names of +HealthKit products
Adds assertion when trying to use HealthKit permission using the wrong library target
Fixes deployment target for staticLib and framework targets: iOS7 for non HK, iOS8 for HealthKit variants
Fixes previous commit, iOS7 is still supported even for +HealthKit variants, but require iOS8 as Base SDK
Code-Review feedback
Merge pull request #16 from iosphere/feature/healtKitFree

Fixes App Store rejections due to unintended usage of HealthKit