Fancier usage message on the visualizer arguments
Delete Context Menu is displayed correctly
Delete context menu with full functionality and
cleaning up debugging information
Inject CompilerData to CFGVisualizer
Changed compiler_data attribute to generate only a getter
Add of Registry for IR Scopes required for cfg view to access the scopes
Moved ast_for and ir_for to new TestUtils module. These methods are not anymore
module function to access them more nicely
Add of new ir_scopes attribute to maintain the ir_scopes in hash
Removal of trailing space
First spec on IRRegistry
spec for checking 3 scopes (script, class and method scope)
nicer be_empty check