Several testing improvement have been done:
	- Cobertura plugin was replaced by JaCoCo plugin that supports Java 8
syntax.
	- Unit tests with a controller fixtured using EasyMock were added for
PeopleDAO and PeopleResource.
	- POM was reviewed, reordered and reformatted.
	- Test classes naming was reviewed and standarized.
	- Three test suites were added to group the unit, integration, and
acceptance tests.
	- Naming context management done in TestUtils was improved.