v3.2.1

• 035d036 add react logo in toolbar
• bae5203 fix broken link to ./devtools/
• f722787 add SHOW_DEVTOOLS env var to npm tasks (to show/hide redux-devtools on reload)
• ececa24 upgraded react to latest (v15.2.1)
• a4ba7d7 add webpack-dashboard support - run DASHBOARD=true npm start
• 7dab070 add node v6 to travis tests

Changelog: v3.2.0...v3.2.1