Add test gas file

Add Dealerable file to allow dealer do something

Update contract address and url

Add indexed keyword to Log events

Remove useless mapping

Update README

Update README

Update contract address with mixed-case address checksum format

Add getGameIdsBycategory function

Update mainnet datacenter AddressResolver address

Remove bet with oraclize

Add require to make sure close function just be called once

Remove some useless blank space

Add data center address resolver ropsten address

Add two function to fetch bet data