fixed issue93
turn off java exception PMD validations. See #94
enable PMD suleset java strict exception after meeting with Ibrahim
Cosmetic improvements: tabs -> spaces, formatting
Merge remote-tracking branch 'upstream/master' into master2
Merge remote-tracking branch 'upstream/master' into master2
Merge remote-tracking branch 'upstream/master' into master2
Merge branch 'master2' of https://github.com/yukaReal/DataGenerator into master2
Improved exit criteria
Fix for Multiple variables with sets in a single state #24
Fixed getAttributesValues method
Merge pull request #100 from yukaReal/master2

Fix #24