[Meta Workflow] Minor change: Cleaned up the dml file; grouped a few
class and relation declarations and removed useless comments.
Merge branch 'release/1.1.0' into develop
[maven-release-plugin] prepare for next development iteration
Bug fix: addFile schema requires file field to be filled
Merge pull request #10 from diutsu/develop

Bug fix: addFile schema requires file field to be filled
[Meta-Workflow] Minor Change: Removed all ojbConcreteClass fields from
code and dml (columns should also be dropped from the DB)
[maven-release-plugin] prepare release v1.1.1
Merge branch 'release/1.1.1'