Get back 100% in sync with fb codebase

README.md

@@ -19,8 +19,8 @@ namely the node module format. We want to even go further, and let you
 choose your own packager and asset pipeline or even integrate into
 your existing infrastructure.
 
-React Native users need not understand how the packager works.
-However, this documentation might be useful for advanced users and
+React Native users need not to understand how the packager work,
+however, this documentation might be useful for advanced users and
 people who want to fix bugs or add features to the packager (patches
 welcome!).
 

react-packager/src/Bundler/__tests__/Bundler-test.js

@@ -13,8 +13,7 @@ jest
   .dontMock('underscore')
   .dontMock('../../lib/ModuleTransport')
   .setMock('uglify-js')
-  .dontMock('../')
-  .setMock('chalk', { dim: function(s) { return s; } });
+  .dontMock('../');
 
 jest.mock('fs');