Created a textView
Set up demo and made '//'-comments working
Calculate delta of NSIndexSet
Preparing to change things radically
Update to use editedIndexSet
Removed return type of perform() methods
Simplifying by making .indexSet non-optional
Changing things a bit
Forgot to add demo folder to git
Major refactoring
Simplifications with JLLanguage
Such fail
Some things were wrong
+= and -= operators for NSMutableIndexSet
JLScope is now a bit aware of when to refresh a subscope with a set editedIndexSet
Some cleaning and commenting
Updated some tests
Improved Tests with laziness
Added new initializer with options
Languages. And I love Swift.