Gather statistics per instrumented file
include antcontrib
show totals of each statistic
add command line option for writing instrumentation runtime statistics
to
log file
Add support for excluding directories
Do not fail while grouping statistic data when some workunits miss some
statistics
 * Add command line support for specifying directories that will not be
traversed in search for files that can be instrumented
 * Add stub strategies to skip certain parts during instrumentation
add options for skipping instrumentation phases
remove debug statements and add comments
write runtime stats to file after instrumentation
add option for showing runtime stats at end of instrumentation