directly cap deploy:start

gistfile1.txt

$ /usr/local/rvm/gems/jruby-1.6.7@global/gems/torquebox-server-2.0.0.cr1-java/jboss/bin/standalone.sh -b 0.0.0.0
=========================================================================

  JBoss Bootstrap Environment

  JBOSS_HOME: /usr/local/rvm/gems/jruby-1.6.7@global/gems/torquebox-server-2.0.0.cr1-java/jboss

  JAVA: java

  JAVA_OPTS:  -server -XX:+UseCompressedOops -XX:+TieredCompilation -Xms64m -Xmx512m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Dorg.jboss.resolver.warning=true -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true -Djboss.server.default.config=standalone.xml

=========================================================================

22:19:17,317 INFO  [org.jboss.modules] JBoss Modules version 1.1.1.GA
22:19:17,495 INFO  [org.jboss.msc] JBoss MSC version 1.0.2.GA
22:19:17,540 INFO  [org.jboss.as] JBAS015899: JBoss AS 7.1.0.Final "Thunder" starting
22:19:17,997 INFO  [org.torquebox.bootstrap] Bootstrapping TorqueBox
22:19:18,051 FATAL [org.torquebox.bootstrap] Unable to find a JRuby Home
22:19:18,381 INFO  [org.torquebox.jobs.as] readElement
22:19:18,385 INFO  [org.torquebox.jobs.as] done readElement
22:19:18,511 INFO  [org.torquebox.bootstrap] Bootstrapping TorqueBox
22:19:18,525 INFO  [org.torquebox.core.as] Boostrapping TorqueBox Core Subsystem
22:19:18,559 INFO  [org.torquebox.core.as] Initializing TorqueBox Core Subsystem
22:19:18,563 INFO  [org.torquebox.web.as] Initializing TorqueBox Web Subsystem
22:19:18,562 INFO  [org.torquebox.jobs.as] Initializing TorqueBox jobs Subsystem
22:19:18,561 INFO  [org.torquebox.messaging.as] Initializing TorqueBox Messaging Subsystem
22:19:18,560 INFO  [org.torquebox.cache.as] Initializing TorqueBox Cache Subsystem
22:19:18,571 INFO  [org.torquebox.stomp.as] Initializing TorqueBox STOMP Subsystem
22:19:18,590 INFO  [org.torquebox.services.as] Initializing TorqueBox Services Subsystem
22:19:18,591 INFO  [org.torquebox.security.as] Initializing TorqueBox Auth Subsystem
22:19:18,591 INFO  [org.torquebox.cdi.as] Initializing TorqueBox CDI Subsystem
22:19:18,598 INFO  [org.projectodd.polyglot.hasingleton.as] Initializing HA-Singleton Subsystem
22:19:18,590 INFO  [org.torquebox.core.as] Welcome to TorqueBox AS - http://torquebox.org/
22:19:18,611 INFO  [org.torquebox.core.as]   version........... 2.0.0.cr1
22:19:18,614 INFO  [org.torquebox.core.as]   build............. 45
22:19:18,615 INFO  [org.torquebox.core.as]   revision.......... 3a8b9d38fee12de41187c40d6cc4830b70b3eaa2 +modifications
22:19:18,625 INFO  [org.torquebox.core.as]   built with:
22:19:18,627 INFO  [org.torquebox.core.as]     HornetQ......... 2.2.11.Final (HQ_2_2_11_FINAL_AS7, 122)
22:19:18,628 INFO  [org.torquebox.core.as]     JBossAS......... 7.1.0.Final
22:19:18,628 INFO  [org.torquebox.core.as]     Infinispan...... 5.1.1.FINAL
22:19:18,628 INFO  [org.torquebox.core.as]     Quartz.......... 1.8.5
22:19:18,628 INFO  [org.torquebox.core.as]     JRuby........... 1.6.7
22:19:18,764 ERROR [org.jboss.as.controller.management-operation] JBAS014612: Operation ("parallel-extension-add") failed - address: ([]): java.lang.RuntimeException: JBAS014670: Failed initializing module org.torquebox.core
        at org.jboss.as.controller.extension.ParallelExtensionAddHandler$1.execute(ParallelExtensionAddHandler.java:99) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.ModelControllerImpl.boot(ModelControllerImpl.java:146) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:192) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.server.ServerService.boot(ServerService.java:272) [jboss-as-server-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:187) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.server.ServerService.boot(ServerService.java:261) [jboss-as-server-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:155) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_23]
Caused by: java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: org/jruby/runtime/Constants
        at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) [rt.jar:1.6.0_23]
        at java.util.concurrent.FutureTask.get(FutureTask.java:111) [rt.jar:1.6.0_23]
        at org.jboss.as.controller.extension.ParallelExtensionAddHandler$1.execute(ParallelExtensionAddHandler.java:91) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        ... 10 more
Caused by: java.lang.NoClassDefFoundError: org/jruby/runtime/Constants
        at org.torquebox.core.util.JRubyConstants.getConstant(JRubyConstants.java:46)
        at org.torquebox.core.util.JRubyConstants.getVersion(JRubyConstants.java:39)
        at org.torquebox.TorqueBox.verifyJRubyVersion(TorqueBox.java:89)
        at org.torquebox.core.as.CoreExtension.initialize(CoreExtension.java:74)
        at org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:88) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:127) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:113) [jboss-as-controller-7.1.0.Final.jar:7.1.0.Final]
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [rt.jar:1.6.0_23]
        at java.util.concurrent.FutureTask.run(FutureTask.java:166) [rt.jar:1.6.0_23]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.6.0_23]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.6.0_23]
        at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_23]
        at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.0.0.GA.jar:2.0.0.GA]
Caused by: java.lang.ClassNotFoundException: org.jruby.runtime.Constants from [Module "org.torquebox.core:main" from local module loader @2b2d96f2 (roots: /usr/local/rvm/gems/jruby-1.6.7@global/gems/torquebox-server-2.0.0.cr1-java/jboss/modules)]
        at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) [jboss-modules.jar:1.1.1.GA]
        at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) [jboss-modules.jar:1.1.1.GA]
        at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) [jboss-modules.jar:1.1.1.GA]
        at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423) [jboss-modules.jar:1.1.1.GA]
        at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) [jboss-modules.jar:1.1.1.GA]
        at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) [jboss-modules.jar:1.1.1.GA]
        ... 13 more

22:19:18,797 INFO  [org.jboss.as] JBAS015874: JBoss AS 7.1.0.Final "Thunder" started in 1718ms - Started 18 of 19 services (1 services are passive or on-demand)

                                                                                                                                                                                                              

Please set JRUBY_HOME environment variable. It worked for me