seed parsing from external file and proxies. reorganized folders for
dumping reviews
Merge remote-tracking branch 'origin/master'

Conflicts:
	wp5/crawlers/review-crawler/src/main/java/eu/linked2media/wp5/crawler/EpinionsCrawler.java
	wp5/crawlers/review-crawler/src/main/java/eu/linked2media/wp5/crawler/runner/EpinionsCrawlerRunner.java
changes to store directories and parsing of external resources