separate-study-var-queries
Merge pull request #209 from kazoompa/separate-study-var-queries

separate-study-var-queries
Center refresh button vs query lines
Center refresh button vs query lines
Merge pull request #210 from smirfolio/master

refresh button vs aligned query lines
Coverage added for study and network
Change reverted
Coverage charts can be grouped by
Merge pull request #211 from obiba/coverage-charts

Coverage charts