change the configuration registration to register only to default context
adding context dependent configuration
Merge branch 'master' of https://github.com/marembo2008/khameleon

Conflicts:
	khameleon-web/src/main/java/com/anosym/khameleon/controller/ConfigurationController.java
	khameleon-web/src/main/java/com/anosym/khameleon/service/ConfigurationService.java