Updated README

README.md

@@ -7,22 +7,16 @@
     git clone git@gitlab.math.univ-paris-diderot.fr:ranadeep/dbcop.git
 ```
 
-2.  Compile and install using `cargo` and run.
-    Make sure `~/.cargo/bin` is in your system path and MySQL server is running on `localhost` at `3306` port.
+2. Fire up Galera cluster using  `docker-compose`.
 ```
-    cd dbcop
-    cargo install
-    ./dbcop -u root -p <root_password>
-```
-or you can simply do after changing directory,
-```
-    cargo run -- -u root -p <root_password>
+cd docker
+sudo docker-compose up
 ```
 
-3.  Slow query log will be available at `mysql.slow_log` table.
-
-4.  You can fetch the queries of a particular thread using,
+3.  Compile and install using `cargo` and run.
+    Make sure `~/.cargo/bin` is in your system path.
 ```
-    SELECT * FROM mysql.slow_log WHERE thread_id = ?
+    cd dbcop
+    cargo install
+    dbcop
 ```
-Replace `?` with the number corresponding to a thread from `dbcop` output.