fixed bug in NRTM which queries always with the existing serial instead of the existing plus 1
Merge branch 'master' into nrtm-plus-one-bug
review nrtm plus one
Merge branch 'master' into nrtm-plus-one-bug

Conflicts:
	whois-commons/src/test/java/net/ripe/db/whois/common/dao/jdbc/JdbcSerialDaoTest.java
	whois-nrtm/src/main/java/net/ripe/db/whois/nrtm/client/NrtmClientFactory.java
Merge branch 'master' into nrtm-plus-one-bug

Conflicts:
	whois-commons/src/test/java/net/ripe/db/whois/common/dao/jdbc/JdbcSerialDaoTest.java
	whois-nrtm/src/main/java/net/ripe/db/whois/nrtm/client/NrtmClientFactory.java