fixed inconsistent 'override maven runtime' handling

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
fixed workspace resolution disabled when run-as maven junit test

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
fixed workspace resolution broken when not forcing maven runtime

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
require m2e 1.6 and eclipse luna

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>