always delete files
exit when VOS is down
Merge branch 'dev'

Conflicts:
	src/main/java/org/dbpedia/extraction/live/mirror/LiveSync.java
fix merge conflict
decrease counter further
some refactoring
rearrange
readme
pom.xml
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
executables
make endless default
further refactoring
rename
throw exception on error