FARRAGO: Refactor junitSingle, add --help and --build options.
FARRAGO: Refactor junitSingle, add --help and --build options.

[git-p4: depot-paths = "//open/dt/dev/": change = 9824]

LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb