Example feature: wrong spring version

Feature
apache-camel-2.8.0.zip\apache-camel-2.8.0\examples\camel-example-etl\src\main\resources\features.xml
contains
<bundle>mvn:org.springframework/spring-jdbc/2.5.6.SEC01</bundle>
<bundle>mvn:org.springframework/spring-orm/2.5.6.SEC01</bundle>
Exception during 'hibernate-feauture' feature installation:
12:23:21,337 | INFO | l Console Thread | araf.shell.console.jline.Console 258 | 36 - org.apache.karaf.shell.console - 2.2.1 | Exception caught while executing command java.lang.Exception: Could not start bundle mvn:org.springframework/spring-jdbc/2.5.6.SEC01 in feature(s) hibernate-feauture-0.0.0: The bundle "org.springframework.jdbc_2.5.6.SEC01 [332]" could not be resolved. Reason: Missing Constraint: Import-Package: org.springframework.dao; version="[2.5.6.SEC01,2.5.6.SEC01]"
at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeatures(FeaturesServiceImpl.java:353)[38:org.apache.karaf.features.core:2.2.1]
...
Caused by: org.osgi.framework.BundleException: The bundle "org.springframework.jdbc_2.5.6.SEC01 [332]" could not be resolved. Reason: Missing Constraint: Import-Package: org.springframework.dao; version="[2.5.6.SEC01,2.5.6.SEC01]"
at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolverError(AbstractBundle.java:1317)[osgi-3.6.0.v20100517.jar:]
at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolutionFailureException(AbstractBundle.java:1301)[osgi-3.6.0.v20100517.jar:]
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:319)[osgi-3.6.0.v20100517.jar:]
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:284)[osgi-3.6.0.v20100517.jar:]
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:276)[osgi-3.6.0.v20100517.jar:]
at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeatures(FeaturesServiceImpl.java:350)[38:org.apache.karaf.features.core:2.2.1]
... 15 more

Solution:
Change version for bundles org.springframework/spring-jdbc and org.springframework/spring-orm to 3.0.5.RELEASE instead 2.5.6.SEC01.