#4 Add Azure Support
Merge with the upstream
Merge remote-tracking branch 'upstream/master'
Update the root POM
#4 Modified the code to follow the rule
and changed the sleeptime of VMware to run with different environments
Merge pull request #60 from vincent-zurczak/master

Complete the Model Management
Merge remote-tracking branch 'upstream/master'
#4 modified log exception
Modify the test
Merge pull request #54 from linkbutler/master

Add Azure Support
Added importRemoved / importAdded parameters when imports get changed
(update).
Merge remote-tracking branch 'upstream/master'

Conflicts:
	roboconf-agent/src/main/java/net/roboconf/agent/internal/Agent.java
Added embedded "IaaS" plugin (eg. for localhost).
Merge pull request #61 from gibello/master

importAdded / importRemoved parameters upon updates + new embedded "IaaS" plugin
Migrate all the messaging logics into the messaging module
+ Replace the technical interface by business interfaces
+ Add a message type for model restoration
+ Add unit tests related to the messaging logic
Update a constant location
Merge remote-tracking branch 'origin/master'