Camel on Google App Engine Tutorial - configuration - Unable to locate Spring NamespaceHandler for XML schema namespace

I've posted an excerpt from context.xml and the stack trace I'm getting.

<beans xmlns="http://ift.tt/GArMu6"
       xmlns:xsi="http://ift.tt/ra1lAU"
       xmlns:camel="http://ift.tt/TZ5qsO"
       xsi:schemaLocation="
         http://ift.tt/GArMu6 http://ift.tt/1jdM0fG
         http://ift.tt/TZ5qsO http://ift.tt/1apCv6i">

  <camel:camelContext id="camelContext">
    <!-- JMX is not supported in GAE -->
    <camel:jmxAgent id="agent" disabled="true"/>
    <!-- refer to the route to use -->
    <camel:routeBuilder ref="tutorialRouteBuilder"/>
  </camel:camelContext>

  <!-- this is our route -->
  <bean id="tutorialRouteBuilder" class="org.apache.camel.example.gae.TutorialRouteBuilder"/>

</beans>

Javax.servlet.ServletContext log: Initializing Spring root WebApplicationContext org.springframework.web.context.ContextLoader initWebApplicationContext: Context initialization failed org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://ift.tt/TZ5qsO] Offending resource: class path resource [context.xml]

at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85)
at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:80)