When running inside Jenkins, this allows BlueOceanUI to be mapped to /bo/

core/src/main/java/io/jenkins/blueocean/BlueOceanRootAction.java

@@ -0,0 +1,39 @@
+package io.jenkins.blueocean;
+
+import hudson.Extension;
+import hudson.model.RootAction;
+import org.kohsuke.stapler.StaplerProxy;
+
+import javax.inject.Inject;
+
+/**
+ * @author Kohsuke Kawaguchi
+ */
+@Extension
+public class BlueOceanRootAction implements RootAction, StaplerProxy {
+    @Inject
+    BlueOceanUI app;
+
+    @Override
+    public String getIconFileName() {
+        return null;
+    }
+
+    @Override
+    public String getDisplayName() {
+        return null;
+    }
+
+    /**
+     * This would map to /jenkins/bo/
+     */
+    @Override
+    public String getUrlName() {
+        return "bo";
+    }
+
+    @Override
+    public Object getTarget() {
+        return app;
+    }
+}