1st version of volume attachment for storage.
Merge remote-tracking branch 'upstream/master'
Default values for VM instance type (t1.micro) and sec. group (default).
Use openstack-java-api 3.2.2-SNAPSHOT instead of 3.2.1 (network issues).
Merge remote-tracking branch 'upstream/master'

Conflicts:
	roboconf-iaas-ec2/src/main/java/net/roboconf/iaas/ec2/IaasEc2.java
Merge remote-tracking branch 'upstream/master'
#97 Added networkId / fixedIp for Neutron networks
Merge remote-tracking branch 'upstream/master'