add diagnostics report (via log.info) upon reception of "special" event. At the moment all the statuses kept in each platform agent are reported. This functionality could be extended later as it proves useful, even perhaps introducing a more official command for resource agents in general.
merge upstream/master
merge upstream/master
Merge pull request #1088 from carueda/platform_agent_R2C4

add diagnostics report in platform agent triggered by event