WIP: ChangeDetector API proposal
WIP: basic dirty checking implementation
WIP: checkpoint getter is a function
WIP: docs/ AST
WIP: LinkedList0
WIP: correct karma-snapshoot.sh
WIP cleanup
WIP: added methods
WIP: performance numbers
WIP: refactor for groups
WIP: change detector group
WIP: scope equivalence tests
WIP: added child groups to WatchGroup
WIP: pure functions, missing closures
WIP: pure functions, closures and method invocations
WIP: collection detection is starting to work.
WIP: adding documentation
WIP: slow running dart2js test
WIP
WIP: duplicates starting to work
WIP: green! collection checking works.
WIP: cleanup work, still green