Update podspec

Signed-off-by: Jai Govindani <jai@zodio.com>
Update deployment target

Signed-off-by: Jai Govindani <jai@zodio.com>
Merge branch 'master' of github.com:zodio/AFS3Client
Update podspec

Signed-off-by: Jai Govindani <jai@zodio.com>