Readme file improved but not yet finished.

Added *.swp (vim swap files extension) to gititnore.

.gitignore

@@ -15,3 +15,4 @@
 dram/build-*/
 ._.DS_Store
 .DS_Store
+*.swp

README.md

@@ -1,12 +1,46 @@
 de.uni-kl.ems.dram.vp.system
 ============================
 
-Generic DRAM controller
+Generic DRAM controller simulator and debug tools related to it.
 
-#Setup with QTCreator
+# Basic Setup
 
-needs update!
+In a terminal window execute the commands that follow (the '$' symbolizes the
+terminal prompt).
 
- 
+Go to your home directory.
+$ cd
+
+Create a directory for your projects.
+$ mkdir projects
+
+Clone the repository (in case of doubts about which repository you should
+clone ask your supervisor).
+$ git clone https://<user>@git.rhrk.uni-kl.de/<user>/dram.vp.system.git
+
+Go to the projetct directory
+$ cd dram.vp.system
+
+Execute the script that follows.
+$ install_prerequisites.sh
+
+## With QTCreator
+Execute the *qtcreator*.
+$ qtcreator &
+
+Use the menu bar and open the DRAMSys project.
+**File -> Open Project -> dram.vp.sys/dram/dramSys/dramSys.pro**
+
+When you open the project for the first time a configuration window pops-up.
+Then click in **Configure Project** and after that **Build** the project.
+
+
+## Without QTCreator
+
+$ cd dram
+$ mkdir build
+$ cd build
+$ qmake ../dramSys/dramSys.pro
+$ make