Initial commit.
 - Fix an issue with the sub-process spanning. We used new GroovyShells but where not sharing class loaders. Thus thread pools and GigaSpaces connection where duplicated.
[ALIEN-357] Fix an issue to destroy gigaspaces proxy only at the end of start and stop scripts.
updating poms for branch'release/0.2.2' with non-snapshot versions
Merge branch 'release/0.2.2'