Remove Lodash from index.js
Remove Lodash from Bower dependencies
Remove Lodash references in require configs and test config
Refactor NoteSet module to be a simple factory function
Adjust test file names
Javascript language optimizations
Merge branch 'develop' into firstProviders

Conflicts:
	dev/scripts/providerFactory.js
Change URL pattern to contain keys and provider
Handle providers by key instead of index
Merge pull request #1 from learningmedia/UrlEnhancement

URL hash now contains current keys and current theory provider
Implement enharmonic in Aml provider
Fix display of current theory

Fixes #2
Complet enharmonic triads in aml provider
Merge branch 'develop' into firstProviders
Initialize output of 5-tone-chords
Implement first version of PC set provider
Merge pull request #3 from learningmedia/PcSetProvider

Implement first version of PC set provider
Merge branch 'develop' into firstProviders

Conflicts:
	dev/scripts/providerFactory.js
Add some changes to functionProvider
Begin implementation of ninth chords