Diff between an upgraded Grails 2.0.3 -> 2.0.4 project and a new 2.0.4 project, or why detailed migration notes matter in code-copying web frameworks

grails-upgrade-2.0.3-2.0.4.diff

diff -r 2.0.3/whoopy/application.properties 2.0.4/whoopy/application.properties
2,3c2,3
< #Tue May 29 20:23:57 PDT 2012
< app.grails.version=2.0.3
---
> #Tue May 29 20:24:18 PDT 2012
> app.grails.version=2.0.4
diff -r 2.0.3/whoopy/grails-app/conf/DataSource.groovy 2.0.4/whoopy/grails-app/conf/DataSource.groovy
17c17
<             url = "jdbc:h2:mem:devDb;MVCC=TRUE"
---
>             url = "jdbc:h2:mem:devDb;MVCC=TRUE;LOCK_TIMEOUT=10000"
23c23
<             url = "jdbc:h2:mem:testDb;MVCC=TRUE"
---
>             url = "jdbc:h2:mem:testDb;MVCC=TRUE;LOCK_TIMEOUT=10000"
29c29
<             url = "jdbc:h2:prodDb;MVCC=TRUE"
---
>             url = "jdbc:h2:prodDb;MVCC=TRUE;LOCK_TIMEOUT=10000"