Several small changes

The Jar produced by this branch now
has an early_results suffix.

Changed the HadoopUtils.java file to
DamascUtils.java to uniquely identify it
given that there is a HadoopUtils.java
file in the SIDR code.

Handle bad variable names more gracefully.

fixing a parsing issue

Signed-off-by: Joe Buck <jbbuck@gmail.com>