Refactor to get model and report separately out from JavaTestabilityRunner

Refactor JavaTestabilityRunner so that we can keep a handle on the IssuesReporter and not have to be forced to use the ReportPrinterBuilder. Also a lot of renaming.

[Shyam, 2009-05-14 18:52:54]

Initial mail for review

[Alex, 2009-05-14 19:54:13]

LGTM, couple things:

http://codereview.appspot.com/67048/diff/1/35
File src/main/java/com/google/test/metric/AnalysisModel.java (right):

http://codereview.appspot.com/67048/diff/1/35#newcode1
Line 1: 
copyright on all new files

http://codereview.appspot.com/67048/diff/1/35#newcode16
Line 16: 
mention that null is allowed?

http://codereview.appspot.com/67048/diff/1/13
File src/main/java/com/google/test/metric/JavaTestabilityRunner.java (right):

http://codereview.appspot.com/67048/diff/1/13#newcode98
Line 98: e.printStackTrace();
why did the exception handling change?

http://codereview.appspot.com/67048/diff/1/36
File src/main/java/com/google/test/metric/ReportPrinterBuilder.java (right):

http://codereview.appspot.com/67048/diff/1/36#newcode46
Line 46: public class ReportPrinterBuilder {
should probably rename to ReportGeneratorBuilder

http://codereview.appspot.com/67048/diff/1/15
File src/main/java/com/google/test/metric/report/SummaryReportModel.java
(right):

http://codereview.appspot.com/67048/diff/1/15#newcode62
Line 62: @Override
make sure this works with java5 - not an interface method?