jclouds/jclouds — pull request #440 by nacx (2014-07-15 16:52:12+00:00)
Title: JCLOUDS-496: Use the security groups options in the portable TemplateOptions

https://issues.apache.org/jira/browse/JCLOUDS-496

This contains the changes in https://github.com/jclouds/jclouds/pull/439 for master. In 1.7.x the duplicated methods in the `NovaTemplateOptions` class were deprecated and this PR removes them, but keeping the particular logic for not allowing empty security groups.