update guava dependency to 14.0.1 and fix deprecation warnings
Merge pull request #184 from brharrington/guava-14

update guava dependency to 14.0.1 and fix deprecation warnings
allow reporting of first sample
suppress pmd warning
misc checkstyle fixes
Merge pull request #185 from brharrington/guava-14

suppress pmd warning
Merge pull request #187 from brharrington/checkstyle-fixes

misc checkstyle fixes
Fix merge conflicts