Commit 50 (Beta Candidate)
- Added support for getting full path in observeAll from
  root to modified object (including array indices):
  ev.data.observeAll.path()
- Added support for getting parent chain in observeAll
  from modified object to root:
  ev.data.observeAll.parents()
- Bug fix in {^{props}} data linking
- Fix for https://github.com/BorisMoore/jsviews/issues/240
- Fix for https://github.com/BorisMoore/jsrender/issues/228