Removed bower hook for npm based project
Added main entrypoint
Merge remote-tracking branch 'upstream/development'
updated production build
Consistent margin handling for multiChart model, support for partial margin value setting
Consistent margin handling for multiChart model
Merge branch 'development' of https://github.com/Ometria/nvd3 into development

Conflicts:
	build/nv.d3.js
	build/nv.d3.min.js
Merge pull request #14 from Ometria/development

Consistent margin handling for multiChart model