Update browserify to 8.0.1
Merge branch 'master' into react

* master:
  Update browserify to 8.0.1
Update React to 0.12.2
Update mocha to 2.1.0
Update es6-promise to 2.0.1
Update dev dependencies
Merge branch 'master' into react

* master:
  Update dev dependencies
  Update es6-promise to 2.0.1
  Update mocha to 2.1.0