Added upgrade section to the readme file

readme.markdown

@@ -27,7 +27,7 b' Site: http://neboard.me/'
 # INSTALLATION #
 
 1. Install all dependencies over pip or system-wide
-2. Setup a database in neboard/settings.py
+2. Setup a database in `neboard/settings.py`
 3. Run `./manage.py syncdb` and ensure the database was created
 4. Run `./manage.py migrate boards` to apply all south migrations
 
@@ -41,6 +41,15 b' See django-admin command help for detail'
 
 Also consider using wsgi or fcgi interfaces on production servers.
 
+# UPGRADE #
+
+1. Backup your project data.
+2. Save the settings in `neboard/settings.py` and `boards/settings.py`
+3. Copy the project contents over the old project directory
+4. Run migrations by `./manage.py migrate boards`
+
+You can also just clone the mercurial project and pull it to update
+
 # CONCLUSION #
 
 Enjoy our software and thank you!