Readme improvements
Update README.md
Update README.md
Allow unsetting of relations
Remove unnecessary files
Don't build dependencies
Merge pull request #6 from inventid/readmeImprovements

Readme improvements
For now, comment out failing tests.

These will be rewritten when I have more time on my hands
Add travis files and npm test script
Install grunt in travis
Merge pull request #8 from inventid/travis-init

Travis init
Make a collectable class behave more like a collection
Bump version
Merge pull request #10 from inventid/develop

Release 0.0.2