10.10 commit
Merge remote-tracking branch 'everit.org/master'

Conflicts:
	api/pom.xml
	api/src/main/java/org/everit/heartbeat/api/AbstractClusteringHeartbeatService.java
	api/src/main/java/org/everit/heartbeat/api/dto/Node.java
	jgroups/src/main/java/org/everit/heartbeat/jgroups/JGroupsHeartbeatServiceImpl.java
heartbeat message sender switched from Thread to Timer imp.
Javadocs added
NodeTest class added
added exception handling with slf4j logging
added JGroupsHeartbeatserviceImplTest
javadoc corrections
added more test to JGroupsHeartbeatServiceImplTest
added getOwnMessage() method to JGroupsHeartbeatServiceImpl
InetAddress changed to InetSocketAddress
applied fixes after pull request comments
Merge branch 'master' of
https://github.com/attila-kiss-everit/heartbeat.git

Conflicts:
	api/src/main/java/org/everit/heartbeat/api/node/Node.java
Merge pull request #1 from attila-kiss-everit/master

pull request fix
Merge pull request #5 from daniel-zsigus/master

First implementation