#148 pulled javadocs plugin up to the root pom
#148 started improving javadocs in frontend
#152 improve some javadocs and remove useless sysouts
Merge branch 'master' into publish_javadocs
#148 improved javadocs in frontend
Merge branch 'master' into publish_javadocs
#148 improved javadocs in frontend
#148 improved javadocs in frontend
#148 improved javadocs in frontend
fixes #148 improved javadocs in frontend
Merge pull request #174 from HPI-Information-Systems/publish_javadocs

Publish javadocs
#134 Storing database connection in test helper returns the id of the stored database connection.
Merge branch 'master' into add-inputs-to-db

Conflicts:
	frontend/src/main/java/de/uni_potsdam/hpi/metanome/frontend/client/BasePage.java
	frontend/src/main/java/de/uni_potsdam/hpi/metanome/frontend/server/InputDataServiceImpl.java