added some examples
Merge branch 'master' of https://github.com/AKSW/SPARQL2NL
minor
Merge branch 'master' of https://github.com/AKSW/SPARQL2NL

Conflicts:
	src/main/java/org/aksw/sparql2nl/naturallanguagegeneration/SimpleNLGwithPostprocessing.java
	src/test/java/org/aksw/sparql2nl/Evaluation.java