Update readme

README.md

@@ -8,21 +8,31 @@ AutoCAD offers the `LIST` command, which shows the geometry of selected objects,
 
 ## Installation ##
 
-`pip install dxfgrabber`
+```
+pip install dxfgrabber
+```
+
+Then
+
+```
+git clone http://git.wrl.unsw.edu.au:3000/gis-cad/dxf-to-csv.git
+cd dxf-to-csv
+python setup.py install
+```
 
 ## Usage ##
 
 Show available layers:
 
-`python dxf_to_csv.py drawing.dxf -l`
+`dxf_to_csv drawing.dxf -l`
 
 Convert all layers:
 
-`python dxf_to_csv.py drawing.dxf`
+`dxf_to_csv drawing.dxf`
 
 Convert specific layer:
 
-`python dxf_to_csv.py drawing.dxf -n LAYER_NAME`
+`dxf_to_csv drawing.dxf -n LAYER_NAME`
 
 ## Output ##