Initialize storage module and storage module tests
Initialize storage module and storage module tests
Second part of adding
Added saveOnce tests
Added storage unittests
Move addLocalOrSync over and rename to add
Complete tests for storage.get function.

Fixed storage.js bugs:
It wasn't properly updating sync storage.
It wasn't properly rationalizing localStorage and sync storage.
It was using 'key' string instead of key variable as index.
Start using storage module
Reference new js file