graph subclusters and graph demo class
fix exception when making screenshot upon error with browser not open
remove commented line of code
report error when opening browser and browser already open
report error when opening browser and browser already open
upgrade Selenium dependency in pom
upgrade Selenium dependency in pom
moved to test package dir
cleaned up web module code
moved file to test dir
added getNeighbours to DirectedGraph
report output parameter to log at end of scripted instruction (= procedure)
remove some comments
refactor runtime, introduce money, introduce functions in expressions, introduce parameter convertors
improves error message for setting a constant or input parameter
add demo function
introduce data table with variable columns
include data-to table in scripted instruction
SSH support
SSH support