remove exclusion from smoketest
Maven plugin updates

* 2014-09-12 - (foundation) Upgrade deploy plugin to 2.8.2 (from 2.8.1)
* 2014-09-12 - (foundation) Upgrade install plugin to 2.5.2 (from 2.5.1)
* 2014-09-12 - (foundation) Upgrade pmd plugin to 3.2 (from 3.1)
* 2014-09-12 - (foundation) Upgrade plugin to 2.4.1 (from 2.4)
Update non-apache.org plugins and reorder version properties.

* 2014-09-12 - (foundation) Upgrade build helper plugin to 1.9.1 (from 1.9.0)
* 2014-09-12 - (foundation) Upgrade findbugs plugin to 3.0.0 (from 2.5.4)
* 2014-09-12 - (foundation) Upgrade scala plugin to 3.2.0 (from 3.1.6)