Initial commit
Added tests
#47, #43, #45

Fixed tickets:
- Inconsistent Backbone parse implementation #47
- Transactional semantic for options.set and .get #43

Started implementing:
- Refactor test suite to be BDD #45
Updated docs
Refactor test suite to be BDD #45
Support for defaults' function body #10
Fix for #38

Model.From and Collection.SubsetOf are inconvenient to read #38
Fix for #41

Model relations should return empty results when not resolved #41
Updated documentation
Version upgrade
Added type cast after 'set'

Required, since set can brake type consistency of the model.
Simple speed test for Model.set
hotfix for the bug in Collection.subsetOf
Make relational patterns explicit. #40
Minor fixes in tests
added relations.clear
Collection.RefTo - handle circular dependencies #36

Also fixed defect with set hook and delegate events
code cleanup
Minor update for relational tests
updated file version