#204 When deleting a datasource the correct row is removed from the table.
#204 consistent database connection identifier
Merge branch 'master' into data_sources

Conflicts:
	frontend/src/main/java/de/metanome/frontend/client/datasources/DatabaseConnectionTab.java
	frontend/src/main/java/de/metanome/frontend/client/datasources/TableInputTab.java
Merge branch 'master' into data_sources
fixes #221 removed maven deploy skip settings
updated result printout for better readability
fixed wrong coverage calculation for and conditions
changed ": " to "= "
updated testcase for new result format
Merge pull request #223 from HPI-Information-Systems/fix_javadoc_build

fixes #221 removed maven deploy skip settings
Merge pull request #220 from HPI-Information-Systems/data_sources

Data sources
Merge pull request #224 from Jens-Hildebrandt/master

Fixed ColumnConditionAnd coverage bug
Merge branch 'master' into frontend-fixes