adds dependencies for nvd3 library
Alters KiwiCtrl to handle new Firebase object format, and integrates an initial test of nvd3 agular library for charting
Merge branch 'master' of https://github.com/Dokko1230/kiwi-node
Merge pull request #2 from ramdog/master

adds dependencies for nvd3 library
Hooks KiwiController to  serve actual data to the line charts (replaces fake data used for testing)
Merge branch 'master' of https://github.com/Dokko1230/kiwi-node
Merge pull request #3 from ramdog/master

Modifies KiwiController to serve real data to the line charts
changes some styles
resolves merge conflict
adds parameters inside sandboxed phantom
writes updated data to firebase with key as unique hash