1) Removed the drop constraints as the caused the script to fail on a greenfield database and proved to not be needed.
2) Fixed the vpp files for a typo on the sqlf platform name (sqlf instead of sqlfire) and dropping the constraints.
However, the code generation has not been tested.
BATCH-2024: extend javadocs to cover type parameters

As described in the JIRA ticket, parameterized methods can be
confusing for users, so it is good to include some hints how to
use them in the javadocs.  StepBuilder.chunk() is the focus here.
Merge pull request #170 from wxlund/BATCH:2022

* BATCH-2022:
  1) Removed the drop constraints as the caused the script to fail on a greenfield database and proved to not be needed. 2) Fixed the vpp files for a typo on the sqlf platform name (sqlf instead of sqlfire) and dropping the constraints. However, the code generation has not been tested.
Merge branch 'master' of github.com:SpringSource/spring-batch