Added tests for MostRecentEncounterForPatientQueryEvaluator - REPORT-166
Added tests for BirthAndDeathCohortDefinitionTest - REPORT-166
Added more tests and made changes in the DAO to ensure date boundaries -
REPORT-166
Merge pull request #14 from wluyima/REPORT-166

Ensure that all date-based queries are appropriately handling boundary conditions - REPORT-166