Update podspec.
Update podspec.

hzwangsiyu/PLPlayerKit,hzwangsiyu/PLPlayerKit,hzwangsiyu/PLPlayerKit,hzwangsiyu/PLPlayerKit,pili-engineering/PLPlayerKit,betallcoffee/PLPlayerKit,pili-engineering/PLPlayerKit,betallcoffee/PLPlayerKit,pili-engineering/PLPlayerKit,betallcoffee/PLPlayerKit