adding grunt-docco
Fix typo in contributing.md

The test file is named as `test.html` not `tests.html`.
fixes #380 created / updated events are fired twice on model isntances
Merge branch 'master' of github.com:bitovi/canjs
aliasing can.Observe can.List and can.view for 1.3 API names for #374
Merge pull request #377 from tricknotes/fix-typon-in-contributing

Fix typo in contributing.md