README.md in unidom-common-1.10 vs README.md in unidom-common-1.11

- old
+ new

@@ -30,10 +30,10 @@
 
 ```shell
 rake db:migrate
 ```
 The migration versions starts with 200001.
-The migration enabled the PostgreSQL uuid-ossp extension.
+The migrations enabled the PostgreSQL uuid-ossp extension and the pgcrypto extension.
 
 
 
 ## Include Concern in Models
 