Fixed MeteorParserEntityMappingTest
Fixed compilation errors in mapping tests
Fixed some spicy tests
Cleanup and test fixes
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
Cleaned up and refactored DataTransformationITs
finished refactoring Scrubbing
Merge branch 'master' of https://github.com/AHeise/sopremo-cleansing