[#54] added ageUtils for  running age calculations
removed autogenerated file header from ageUtils.java
rebase triage controller
[#54] removed get current date from triage service
[#54] removed get current date from triage service
rebasing show.scala, ageUtils.java
removed autogenerated file header from ageUtils.java
rebase triage controller
[#54] age can be entered as a birthdate or as an age in years