l
add the region and vdc to network and subnets
sql scrips
redes federadas
update in the payload federated
update teh tierdto
changes to remove network in several regions
if there is not federated functionality just a warn appears
spring
Merge branch 'develop' of https://github.com/telefonicaid/fiware-paas into issues/introductionoffederatednetworks_20

Conflicts:
	core/src/main/java/com/telefonica/euro_iaas/paasmanager/bootstrap/InitDbBootstrap.java
	core/src/main/java/com/telefonica/euro_iaas/paasmanager/dao/impl/NetworkDaoJpaImpl.java
	core/src/main/java/com/telefonica/euro_iaas/paasmanager/dao/impl/NetworkInstanceDaoJpaImpl.java
	rest-api/src/main/resources/log4j.properties
check the conflics in the merge
fix bug when admin token is invalid; the solution is create new token;
add unit test;
remove comments initdb
Merge pull request #32 from jesuspg/bug/28_restart_keystone

Error authenticating after restart keystone
Merge branch 'develop' of https://github.com/telefonicaid/fiware-paas into issues/introductionoffederatednetworks_20

Conflicts:
	rest-api/src/main/java/com/telefonica/euro_iaas/paasmanager/rest/auth/OpenStackAuthenticationProvider.java
Merge pull request #30 from hmunfru/issues/introductionoffederatednetworks_20

Issues/introductionoffederatednetworks 20