[MCHANGES-376] Improve log messages on issue management misconfiguration
During site generation, the inability to generate a report is logged as WARNING instead of ERROR since it doesn't fail the build. For the announcement generation, an error is still raised. Adding ITs to test for the various errors during announcement generation, and that no errors are raised during site generation. This closes #20.
git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1765156 13f79535-47bb-0310-9956-ffa450edef68
17 files changed