0.6.2

New features:

• Generate user notifications on new block
• New index /messages/outbox (private message outbox)
• New HTTP rest /node/summary
• New websocket URL : /ws/user/event and /ws/_changes
• Allow direct access to image (example: get an avatar from a pubkey)

...and many fix:

• Only one thread pool
• Better i18n initialization
• JSON serialization/serialization now using Jackson lib (Gson lib removed)
• and much more...

Duniter compatibility: protocole 0.80.6