fixed tests in mapping
started fixing MeteorParserEntityMappingTest, mainly fixing equals() in serialization classes
merged branch fabi:master
fixed some of the testcases
further fixing of test cases MeteorParserEntittyMappingTest
Merge branch 'master' of https://github.com/Tommy-Neubert/sopremo-cleansing

Conflicts:
	src/test/java/eu/stratosphere/sopremo/cleansing/mapping/MeteorParserEntityMappingTest.java
further test fixing
fixed additional testcases
Merge branch 'master' of https://github.com/fatschi/sopremo-cleansing

Conflicts:
	src/test/java/eu/stratosphere/sopremo/cleansing/mapping/MeteorParserEntityMappingTest.java
Merge pull request #11 from Tommy-Neubert/master

Bugfixes