Add seven2six transformation
Update seven2six to 1.1
Prep 1.3.0.Beta4
Next is 1.3.0.Beta5
Next is 1.4.0.Beta1
Add OS/400
Only open manifest file if it exists to avoid an exception from being constructed
[MODULES-181] [MODULES-182] Use/require correct parallel-capable mode on JDK 7+ and use safe JDK mode as well