Change indent of bower.json
Set NODE_ENV to development
Add overrides section to bower.json for AngularJS
Cosmetic change
Install del via NPM
Add clean task
Install tsd via NPM
Install AngularJS type definition file via tsd
Revert "Change indent of bower.json"

This reverts commit 5e082b469c8ee7ef1965b7dfb5842760cbc60c14.

Conflicts:
	bower.json