Added command line parameter -b for backend option. Fixed: command line options overrule options in parameters.csv
Changed environment.txt to user.env
Merge pull request #260 from erwinwinder/master

Api, gui changes, automatic task history
Environment in separate files
Merge branch 'master' of github.com:molgenis/molgenis
Merge pull request #262 from mdijkstra/master

Environment in separate files, bug fixes, added backend flag
Merge branch 'master' of github.com:molgenis/molgenis
Merge pull request #263 from mdijkstra/master

Environment in separate files
Environment