parenthesis util is refactored
Merge branch 'master' into parenthesis
Merge branch 'master' into parenthesis
auto-rebalancing on parenthesis insertion
Merge branch 'master' into parenthesis
auto parens rebalancing and added new tests
Merge branch 'master' into parenthesis
Merge branch 'master' into parenthesis
setOrMergeParenthesis fix
fixing left derivation + test updates
added even more tests
Merge branch 'master' into parenthesis
fixing the build script
fixed broken reference