move taskdefs under gradle tasks

git-svn-id: https://svn/IT/az/groovy@23649 99cadc30-3bf9-11df-9bc1-510916f65ae8
make test output to file

git-svn-id: https://svn/IT/az/groovy@23650 99cadc30-3bf9-11df-9bc1-510916f65ae8
add default task

git-svn-id: https://svn/IT/az/groovy@23651 99cadc30-3bf9-11df-9bc1-510916f65ae8
add full_jar task

git-svn-id: https://svn/IT/az/groovy@23652 99cadc30-3bf9-11df-9bc1-510916f65ae8
add nexus repository

git-svn-id: https://svn/IT/az/groovy@23653 99cadc30-3bf9-11df-9bc1-510916f65ae8
Merge remote-tracking branch 'remotes/git-svn'