Class to handle relevant scopes
Class to represent a variable and all its occurrences
Class to represent a single occurrence of a variable
Lots of changes, didn't commit them one by one
Class to sort analyzed variables. Which ones to pass and which to return
Committing changes to this one for the record even though I'm deleting it afterwards
Deleting the previous main class
Deleting another complicated class, since I found I didn't need to analyze all those scopes
Variable class without the scopes
Variable occurrence class can now identify multi declarations and hash/array elements
Variable sorter gets different info now, including hash/array variables
Analyzer now does the analysis of variables that used to be in the main ExtractMethod class
Removing some old code just left for temporary reference
Trying to find better names for the variable analysis methods