fixed typo in exception in create_node
@@ -228,7 +228,7 @@ class GridscaleNodeDriver(GridscaleBaseDriver):
if size.ram % 1024 != 0:
raise Exception('Value not accepted. Use a multiple of 1024 e.g.'
- '1024, 2048, 3096...')
+ '1024, 2048, 3072...')
data = {
'name': name,
'cores': size.extra['cores'],
