Changing interface  barChart
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Working on concrete matching
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Fixed error in call to bindAssignable, resolves #405
Extension of BarChart and examples
Merge branch 'master' of https://github.com/cwi-swat/rascal
Makes treemaps much better
Merge branch 'master' of git@github.com:cwi-swat/rascal.git
Fixes overlay mouseover order
Another ordering fix
Fix that enables execution of rascal tests.
Merge branch 'master' of https://github.com/cwi-swat/rascal
Merge branches 'master' and 'muAnd-muOr' of https://github.com/cwi-swat/rascal into muAnd-muOr