Attempt to make RN work with npm 2

[mkonicek]

This is an attempt to make #6039 work and see test results on Travis and CircleCI now both are green (tests fails on #6039):
https://travis-ci.org/facebook/react-native/builds
https://circleci.com/gh/facebook/react-native/tree/master

facebookarchive/node-haste#33 has been merged a 2.6.1 that contains it is in npm.

[facebook-github-bot]

By analyzing the blame information on this pull request, we identified @cpojer, @martinbigio and @spicyj to be potential reviewers.

[mkonicek]

@skevy This is what I get when running npm test with npm 2:

$ npm test

[email protected] test /Users/mkonicek/code/react-native-mkonicek/react-native
NODE_ENV=test jest
Using Jest CLI v0.9.0-fb2, jasmine2
Error: Failed to build DependencyGraph: @providesModule naming collision:
Duplicate module name: update
Paths: /Users/mkonicek/code/react-native-mkonicek/react-native/node_modules/react/lib/update.js collides with /Users/mkonicek/code/react-native-mkonicek/react-native/website/node_modules/react/lib/update.js
This error is caused by a @providesModule declaration with the same name accross two different files.
This is most likely a setup or configuration issue. To resolve a module name collision, change or blacklist one of the offending modules. See http://facebook.github.io/jest/docs/api.html#config-modulepathignorepatterns-array-string
npm ERR! Test failed. See above for more details.

[mkonicek]

#6039 also contained fbjs here but it's gone on master.

[mkonicek]

@skevy Since this updates package.json I tried running npm install and then npm shrinkwrap --dev. Looks like an issue specific to my machine. Before and after this is what shrinkwrap contains (note the wrong version and localhost:4873 - this is Sinopia's port): http://pastebin.com/Ch7HYN8R

However:

$ npm config list
registry = "https://registry.npmjs.org/"

I tried rm -rf node_modules and npm install from scratch, the shrinkwrap file still

But even then, the version in master should be 2.4.0 but it is 2.2.0 in the shrinkwrap file? Is the file on GitHub correct? https://github.com/facebook/react-native/blob/master/npm-shrinkwrap.json

When running an e2e test locally (publish into sinopia, react-native init - same what we do on Travis), I get: http://pastebin.com/DB0aHzhS

I'm using npm 2:

$ npm -v
2.7.1

[skevy]

Closing in favor of #6346.