Implement <skip> configuration element for maven plugin, with default…

… value of maven.test.skip

cuke4duke-maven-plugin/src/main/java/cuke4duke/mojo/CucumberMojo.java

@@ -24,6 +24,13 @@ public class CucumberMojo extends AbstractJRubyMojo {
      */
     protected boolean installGems = false;
 
+    /**
+     * Set this to 'true' to skip running features.
+     * 
+     * @parameter expression="${maven.test.skip}"
+     */
+    private boolean skip;
+
     /**
      * Will cause the project build to look successful, rather than fail, even if there are Cucumber test failures.
      * This can be useful on a continuous integration server, if your only option to be able to collect output files,
@@ -67,6 +74,11 @@ public void execute() throws MojoExecutionException {
             }
         }
 
+        if (skip) {
+            getLog().info("Cucumber Features are skipped");
+            return;
+        }
+
         CucumberTask cucumber = cucumber(allCucumberArgs());
         try {
             cucumber.execute();