ComponentGenerator: use @return as output hint
Update README.md
Updated <scm> to GitHub
configuration.xsd documentation
Merge branch 'develop' into iss12

Conflicts:
	livecycle-maven-plugin/src/main/java/be/idamediafoundry/sofa/livecycle/dsc/util/ComponentGenerator.java
	samples/basic example/livecycle-dsc/pom.xml