[KARAF-2353] Upgrade to Hazelcast 2.6

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1489714 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2340] Cellar LocalBundleListener now ignores the local bundle event coming from the framework (bundle ID 0)

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1490170 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2343] Fixed cellar-event support

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1493465 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2354] Rename cellar-event feature to cellar-eventadmin

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1493466 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2349] Add debug support in itests

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1495876 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2347] Small improvements on the Cellar configuration

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1496172 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2317] Display only up and running nodes in cluster:group-list command and CellarGroupMBean

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1496397 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2204] cluster:feature-url-add, cluster:feature-url-remove and corresponding MBeans now support installAll and uninstallAll option

git-svn-id: https://svn.apache.org/repos/asf/karaf/cellar/trunk@1496596 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:apache/karaf-cellar into trunk

Conflicts:
	assembly/src/main/resources/features.xml
	bundle/src/main/java/org/apache/karaf/cellar/bundle/LocalBundleListener.java
	config/src/main/java/org/apache/karaf/cellar/config/ConfigurationSupport.java
	event/src/main/java/org/apache/karaf/cellar/event/EventSupport.java
	event/src/main/java/org/apache/karaf/cellar/event/LocalEventListener.java
	features/src/main/java/org/apache/karaf/cellar/features/shell/UrlAddCommand.java
	features/src/main/java/org/apache/karaf/cellar/features/shell/UrlRemoveCommand.java
	itests/src/test/java/org/apache/karaf/cellar/itests/CellarTestSupport.java
	pom.xml