`WeatherViewController` confirms `LocationServiceDelegate`
`WeatherViewController` confirms `LocationServiceDelegate`

Sam-WEI/SwiftWeatherFork,JakeLin/SwiftWeather,Crisfole/SwiftWeather,JakeLin/SwiftWeather,Sam-WEI/SwiftWeatherFork,askken/SwiftWeather,Crisfole/SwiftWeather,askken/SwiftWeather,Sam-WEI/SwiftWeatherFork,Crisfole/SwiftWeather,JakeLin/SwiftWeather