chore(package.json): add link to this module in node_modules
chore(package.json): add link to this module in node_modules

This helps us have nice paths to libraries (especially in tests), so
we don't have to have things like: `var x = require('../../../x');`

petebacondarwin/dgeni-packages,angular/dgeni-packages,angular/dgeni-packages,angular/dgeni-packages,petebacondarwin/dgeni-packages,petebacondarwin/dgeni-packages