v2.1.0

• Convert to Maven project.
• Combine both client and server to one jar.
• Update documents.
• New UI design.
• Update images.
• Current directory setting is not available in new UI.
• Use JavaFX instead of java swing by default (java swing UIs are still available).
• Use eventbus to communicate between other layers.

Second release for chat-socket project

1. Support win32 executable file for more friendly.
2. Fix auto scroll feature in chatbox.
3. Remove some logs for best performance.

First release for chat-socket project

1. Support multi-users, private chat and personal status
2. Friendly interface in client and server, so easy to use
3. Auto log chats to file
4. Using password hash(SHA1) instead of save plaintext password in server for more security
5. Using JSON instead of SQLite for easy editable