* add resize
* add migration single vm
* add a little test for testing the change of template while resizing
remove java dependency in deb package
resize vm : 
* restart to the initial state the vm in case of failure during a resize
pom.xml 
 * libvirt 0.4.9
Test Libvirt Parser : handleResizeRequest
resize request : correct a bug in memory resizing.
remove resizing from API
Check style fix.
Merge branch 'devel-1.1.0'

Conflicts:
	distributions/deb-package/snoozenode/debian/control
	src/main/java/org/inria/myriads/snoozenode/groupmanager/virtualclusterparser/api/VirtualClusterParser.java
	src/main/java/org/inria/myriads/snoozenode/localcontroller/actuator/api/impl/LibVirtVirtualMachineActuator.java
	src/main/java/org/inria/myriads/snoozenode/util/MathUtils.java