added 2 lines to clarify running manage.py on Windows host where mana…

…ge.py is missing exec bit

README.md

@@ -15,6 +15,9 @@ This will download an Ubuntu Trusty64 image, install dependencies, and fetch the
     vagrant ssh
     # then within the Vagrant VM:
     ./manage.py runserver 0.0.0.0:8000
+
+Alternatively you may need to run :
+    python ./manage.py runserver 0.0.0.0:8000
 
 The site will now be available at http://localhost:8000/.
 
@@ -24,7 +27,7 @@ Rebuilding indices for the database
 If you want to work with the search feature, you have to rebuild your database indices first:
 
     ./manage.py index --rebuild --verbose
-    
+
 This will take a *long* time, but you only need to do it once.
 
 Creating an admin user
@@ -33,7 +36,7 @@ Creating an admin user
 All account passwords in the public database export are blanked, so you'll need to create a new account to log in. To create a superuser account:
 
     ./manage.py createsuperuser
-    
+
 and enter the account details when prompted.
 
 Batteries not included