Hi,

first time using this plugin.
Deploying a very simple https://code.google.com/p/gwt-examples/downloads/detail?name=Calendar.war returns the error below.
I have the same result whether I use the manifest file or enter the enter the parameter in " Enter configuration in Jenkins" section.
Note the same application gets deployed using the CLI.

****
WARNING: No manifest value for hostname. Using app name: calendar
Pushing calendar app to https://api.cf.##########.com
App already exists, skipping creation.
Pushing app bits.
Restarting application.
FATAL: javax.websocket.ContainerProvider: Provider org.apache.tomcat.websocket.WsContainerProvider not a subtype
java.util.ServiceConfigurationError: javax.websocket.ContainerProvider: Provider org.apache.tomcat.websocket.WsContainerProvider not a subtype
at java.util.ServiceLoader.fail(ServiceLoader.java:231)
at java.util.ServiceLoader.access$300(ServiceLoader.java:181)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:369)
at java.util.ServiceLoader$1.next(ServiceLoader.java:445)
at javax.websocket.ContainerProvider.getWebSocketContainer(ContainerProvider.java:43)
at org.cloudfoundry.client.lib.rest.LoggregatorClient.connectToLoggregator(LoggregatorClient.java:65)
at org.cloudfoundry.client.lib.rest.CloudControllerClientImpl.streamLoggregatorLogs(CloudControllerClientImpl.java:2040)
at org.cloudfoundry.client.lib.rest.CloudControllerClientImpl.streamLogs(CloudControllerClientImpl.java:244)
at org.cloudfoundry.client.lib.CloudFoundryClient.streamLogs(CloudFoundryClient.java:356)
at com.activestate.cloudfoundryjenkins.CloudFoundryPushPublisher.printStagingLogs(CloudFoundryPushPublisher.java:372)
at com.activestate.cloudfoundryjenkins.CloudFoundryPushPublisher.processOneApp(CloudFoundryPushPublisher.java:222)
at com.activestate.cloudfoundryjenkins.CloudFoundryPushPublisher.perform(CloudFoundryPushPublisher.java:119)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:764)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:724)
at hudson.model.Build$BuildExecution.post2(Build.java:185)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671)
at hudson.model.Run.execute(Run.java:1769)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:374)
Finished: FAILURE