First release. 

jsonrpc api support:
- electrumfair
- faircoind

supported commands:
- get blockchain data ( blocks, transactions, addresses )
- get network infos ( fee, peers, cvns, blockchain admins, ... )
- verify messages
- validate addresses and pubkeys

still not supported commands: 
- create and manage wallets
- send and receive payments
- sign messages
- encrypt / decrypt messages

Get blockchain data or network info by php jsonrpc.