Derive SteamGame#getStoreUrl() from application ID
Derive SteamGame#getStoreUrl() from application ID

Arie/steam-condenser-ruby,bfosberry/steam-condenser-ruby,koraktor/steam-condenser-ruby,jpalumickas/steam-condenser-ruby,hcool/steam-condenser-ruby,kickback/steam-condenser-ruby