[maven-release-plugin] prepare release halbuilder-test-resources-2.1.1
[maven-release-plugin] prepare for next development iteration
Merge branch 'release/2.1.1'

* release/2.1.1:
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release halbuilder-test-resources-2.1.1
  Fixed rel usage in test data.
  Added test resource for issue preventing properties having unreserved underscored names.
  Added license
Merge tag '2.1.1' into develop

Rel

* tag '2.1.1':
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release halbuilder-test-resources-2.1.1