Switch to side-by-side view

--- a/HelloForge/helloforge/main.py
+++ b/HelloForge/helloforge/main.py
@@ -23,6 +23,7 @@
 
     def install(self, project):
         self.config.config['project_name'] = project._id
+        self.uninstall(project)
         p = M.Page.upsert('Root')
         p.text = 'This is the root page.'
         p.m.save()