Update readme file

README.md

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-# tristramd
-A Diablo II (battlenet classic and d2gs) library and standalone private server.
+# Tristramd
+A Diablo II (battle.net classic, bnetd and d2gs) standalone private server. This projet aim to create a full featured Diablo II serveur running without need of externals dependances as (.dll and .mpq) files from Diablo II original game.
+
+# Build
+To build tristramd, you previously need to install those system dependances :
+
+ - eina (EFL)
+ - libconfig
+ - mysql-dev
+
+Then, to build the program from sources :
+```
+$ make
+```
+
+# Current state
+Currently, this projects manages all base features to let client (Diablo II 1.13d) connect to bnetd server and to realm server and to connect to a start of a d2gs server (while creating / joining game).
+
+Actually, i can't figure out, how to parse and analyse datas sent from official d2gs games server and reverse them to get initial data sent back to client.
+
+# Features
+Those listed features are currently fonctionnal but some may need some more work. Fill free to report them.
+
+## BNETD
+ * Connecting to server
+  * Creating account
+  * Connecting with account
+  * Changing password, email, etc.
+  * Listing realm and connect to them
+ * Chat
+  * Listing channels
+  * Joining channel
+  * Multi accounts supported
+ * Disconnecting from server
+
+## Realm
+ * Connecting to realm
+ * Listing all characters
+ * Creating, deleting characters
+ * Listing ladders characters
+
+## D2GS
+ * Connecting to d2gs server
+ * Requesting game created / joined
+
+For now, you can go as to create or join a created game. Btw, this is doing actually nothing as the client get stunk in the loading game screen.
+
+_Any help would be appreciated_.
+