Throws exception when starting job - Revert to 1.5 works.

Starting build job Foo_Bar_Baz
FATAL: null
java.lang.NullPointerException
at com.tikal.jenkins.plugins.multijob.PhaseJobsConfig.getActions(PhaseJobsConfig.java:264)
at com.tikal.jenkins.plugins.multijob.MultiJobBuilder.prepareActions(MultiJobBuilder.java:173)
at com.tikal.jenkins.plugins.multijob.MultiJobBuilder.perform(MultiJobBuilder.java:89)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
at hudson.model.Build$BuildExecution.build(Build.java:199)
at hudson.model.Build$BuildExecution.doRun(Build.java:160)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
at hudson.model.Run.execute(Run.java:1516)
at hudson.model.Run.run(Run.java:1462)
at com.tikal.jenkins.plugins.multijob.MultiJobBuild.run(MultiJobBuild.java:45)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)