Mapping column gets exported
Merge remote-tracking branch 'origin/master'

Conflicts:
	api/src/main/java/ch/silviowangler/dox/api/Attribute.java
	core/src/test/resources/ch/silviowangler/dox/AutomaticTranslatorAdviceTest.java
	inexport/src/main/java/ch/silviowangler/dox/export/DoxExporterImpl.java