for (Plugin plugin : project.getBuild().getPlugins()) {
            for (PluginExecution execution : plugin.getExecutions()) {
                // if the phase is specified then I don't have to go fetch the plugin yet and pull it down
                // to examine the phase it is associated to.
                if (execution.getPhase() != null) {
                    Map<Integer, List<MojoExecution>> phaseBindings = mappings.get(execution.getPhase());