Merge pull request #3 from webspinner/master

Adding license and contributing instructions
Merge pull request #4 from webspinner/master

Add clone support for cloning one factories definition stack into another
Merge pull request #6 from webspinner/master

BackboneFactory Clone Support
Fixes a bug that causes dispose to be triggered multiple times when an instance is disposed
Merge pull request #7 from egeste/master

Fixes a bug that causes dispose to be triggered multiple times
Add travis ci configuration
Add travis build status to README.md
Merge pull request #11 from egeste/travis-ci

Project should use Travis CI for build validation
Factory should emit event when mixin is defined
Merge pull request #9 from egeste/defineMixin_event

Factory should emit event when mixin is defined
Factory should provide a mechanism to mirror another factory
Merge pull request #10 from egeste/mirror

Factory should provide a mechanism to mirror another factory
Update build icon to point to lookout/factoryjs
Merge pull request #12 from egeste/update-build-icon

Update build icon to point to lookout/factoryjs