Fix a couple bugs
Merge pull request #90 from ckennedy-nmdp/validate-validate-interpretation

Fix a couple bugs
style fixes, increasing unit test coverage
add missing test resources
Merge pull request #92 from mheuer-nmdp/validation-fixes

Style fixes, increasing unit test coverage
[maven-release-plugin] prepare release ngs-multimodule-1.5
[maven-release-plugin] prepare for next development iteration
cleaning up after 1.5 release
Merge pull request #93 from mheuer-nmdp/release-cleanup

Cleaning up after 1.5 release