Merge pull request #237 from raistlinthewiz/develop

api work
Merge pull request #241 from raistlinthewiz/develop

Implemented vardiff support
Update README.md
Update README.md
Update README.md
Wallet-config, rewards-config support.
Improved Pool:PrintPoolInfo() - it will able to now print pool info even if daemon is still downloading blocks.
Fixed tests.
Merge branch 'develop' of git://github.com/CoiniumServ/CoiniumServ into feature/wallet-config
Merge pull request #242 from raistlinthewiz/feature/wallet-config

Added wallet & rewards configuration support