iterators
finish iterators
Remove old iterator stuff.
docs
Implement lastN differently.
jshint style
Switch to continuation-based iterators.
Add iterator tests. Disable stream tests for now.
Update Stream to use iterators.
Add more tests.
Generalize test helpers and add proxy tests.
Clean up unused code and unnecessary abstractions. Add tests.
add documentation
Documentation and minor code style changes.
Add lots of docs and format them for docco.
Add documentation. Cleanup.
Add docs for VectorClock.
More documentation.
More docs.
Name iterator functions where possible for debugging purposes.