Replaced empty else with logger call
Added javadoc
Merge pull request #809 from henningmu/javadoc

Replaced empty else with logger call
Merge pull request #810 from jidel/javadoc

Added javadoc
Merge pull request #811 from Junkern/develop

Removed comments and todo
set vaadin production mode true
Removed unnecessary setting entries and added second user
Merge pull request #812 from jidel/deployment_sql

Removed unnecessary setting entries and added second user
Fixed NullPointer