changed complex object scrubbing test, to not use files as input anymore
Merge branch 'master' of https://github.com/AHeise/sopremo-cleansing
started refactoring Scrub operator to use handler pattern
Merge branch 'master' of https://github.com/AHeise/sopremo-cleansing

Conflicts:
	src/main/java/eu/stratosphere/sopremo/cleansing/DataTransformation.java
	src/test/java/eu/stratosphere/sopremo/cleansing/scrubbing/ScrubbingComplexTest.java
finished refactoring Scrubbing
Merge branch 'master' of https://github.com/AHeise/sopremo-cleansing
Merge pull request #26 from fatschi/master

refactoring of scrubbing (handler pattern)