issue 452 fixed JcloudsLocation override of groupId causes DnsNameValidator to fail in jclouds
"brooklyn-fullusername-uids" on those clouds which don't have short limits, added unit test
fixed import
Merge pull request #465 from aledsage/fix/EntityExecutionManagerTest

Fixes EntityExecutionManagerTest of GC
Merge pull request #454 from digitalsanctum/issue-452

fixed JcloudsLocation override of groupId causes DnsNameValidator to fail in jclouds
Adds javadoc for feeds
fix hello-world.war for jboss6

- use separate servlet-mapping elements for each url-pattern;
  previously had been changed for testing url-mappings to have:
    <servlet-mapping>
        <servlet-name>HelloServlet</servlet-name>
        <url-pattern>/hello</url-pattern>
        <url-pattern>/hello/*</url-pattern>
        <url-pattern>/goodbye/*</url-pattern>
    </servlet-mapping>
Fix TomcatServerIntegrationTest
Fix ControlledDynamicWebAppCluster rebind test

- The DeferredSupplier anonymous inner class used in the cluster's
  config was not serializable
Merge pull request #467 from aledsage/fix/IntegrationTests

Fix integration tests
consistent javadoc usage of @code
deprecate unused AbstractCombiningEnricher
Merge pull request #466 from aledsage/fix/adds-javadoc-for-feeds

Adds javadoc for feeds
Use entity proxy, rather than direct entity ref

- Adds EntityManager interface
- Adds ApplicationBuilder as a tailored interface for defining apps
- Adds Recipe for defining an entity to be created
- Adds entityManager.createEntity(Recipe) for creating new entities
- Adds EntityProxy (a dynamic proxy for calling entities)
log.trace for effector args / sensor val

- One tests (that things GC'ed) creates many 10MB sensors and 10MB
  effector args. These were all being logged at debug, killing
  the test.
fixing tests
convert TomcatServer to interface+impl
Delete TomcatServerTest

- Test has been disabled for a very long time, and relies on
  groovy magic that won't work anymore because we're TomcatServer
  was converted to Java.
Convert KarafContainer to interface+impl
Convert RabbitBroker to interface+impl