Removing prints.
Move tests of case studies into the tests folder
Fixed visualize graph.
Merge branch 'master' of github.com:tvdstorm/hygienic-transformations-ECOOP14
Fixed visualization.
Merge branch 'master' of https://github.com/tvdstorm/hygienic-transformations-ECOOP14
Add new tests into AllTests
Fixed module renaming.
Conflict.
add empty files to source folders, because git otherwise ignores them; this gave an error in Eclipse when importing the projects
revise "running name-fix"
started revision of case studies
del comment
metion AllTests
Minor editting
Merge branch 'master' of github.com:tvdstorm/hygienic-transformations-ECOOP14
Cleanup.
Merge branch 'master' of https://github.com/tvdstorm/hygienic-transformations-ECOOP14
URL fix.
Improve installation instructions