gvite-1.0.3-release

Go-vite 1.0.3 release, with following updates:

1. Optimized snapshot block referencing strategy when sending transaction;
2. NTP timestamp check;
3. Optimized node discovery strategy at p2p layer;
4. Added node statistics support;
5. Other minor enhancements.

gvite-1.0.2-release

Gvite 1.0.2 release, with following updates:

1. Fixed the built-in contract rollback bug and added genesis block configuration support;
2. Block synchronization at P2P network layer optimized.

gvite-1.0.1-release

The latest version of gvite code has been deployed in the TestNet 1.0.1, with following updates:

1. Fixed nil panic, which may be triggered when the node receives an empty send transaction RPC request;
2. Fixed VM refund failure triggered by an unsuccessful stake transaction (#64);
3. Performance optimizations.

gvite-1.0.0-release

this is the release version for testnet 1.0.0