add hint for 2.2 to 2.3 migration

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
This commit is contained in:
Nico Schottelius 2013-08-12 12:42:26 +02:00
parent 8192c2cbfc
commit 093cafa992

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@ -55,6 +55,10 @@ To upgrade to the lastet version do
## General Update Instructions
### Updating from 2.2 to 2.3
No incompatiblities.
### Updating from 2.1 to 2.2
Starting with 2.2, the syntax for requiring a singleton type changed: