Redux Devtools Dispatch Versions Save

See https://github.com/YoruNoHikage/redux-devtools-dispatch/pull/8

• Add dispatchFn prop so you can pass a dispatch function different than the store you use in your <Provider>, see #7
• Fix dispatch button position when used with others monitors, see #6

Thanks @zalmoxisus for this addition and fix.

• Small addition : you can specify a rest parameter that will be given to the action creator as arguments, useful when you use redux-actions package.
• New examples with redux-actions and without it
• React 15 support

• You now have to install redux-devtools-multiple-monitors if you want to use MultipleMonitors since it is not shipped with this package anymore.
• Fix #4 to display function names by property in exported object when created anonymously (created with redux-actions for example)

• New actionCreators props : you can inject an object or array containing your action creators, they will be callable from the interface
• Error handling because we all make mistakes !
• You code is now interpreted, so you can write a callback that will be dispatched and catched by any middleware (redux-thunk for example) you want !

Just like LogMonitor, theme prop is supported, yay !

Forgot that innerText was from IE, Firefox has not implemented it in the current version.

Basic working version, you type your JSON, click on dispatch and the action is fired !