Update react version to resolve UNMET PEER DEPENDENCEY warnings upon install

[Combinations]

Using react 16.x and react-dom 16.x

running: npm install react-chat-window --save

├── UNMET PEER DEPENDENCY [email protected]
└─┬ [email protected]
  ├─┬ [email protected]
  │ └── [email protected]
  ├─┬ [email protected]
  │ ├── [email protected]
  │ ├── [email protected]
  │ ├─┬ [email protected]
  │ │ └── [email protected]
  │ └── [email protected]
  ├── [email protected]
  ├── UNMET PEER DEPENDENCY react@^0.14.0 || ^15.0.0
  ├── UNMET PEER DEPENDENCY react-dom@^0.14.0 || ^15.0.0
  ├─┬ [email protected]
  │ └── [email protected]
  └─┬ [email protected]
    ├── [email protected]
    ├── [email protected]
    ├── [email protected]
    ├─┬ [email protected]
    │ ├── [email protected]
    │ ├── [email protected]
    │ ├─┬ [email protected]
    │ │ ├── [email protected]
    │ │ ├── [email protected]
    │ │ └── [email protected]
    │ ├─┬ [email protected]
    │ │ ├── [email protected]
    │ │ └── [email protected]
    │ ├── [email protected]
    │ └── [email protected]
    ├── [email protected]
    ├── [email protected]
    ├─┬ [email protected]
    │ └─┬ [email protected]
    │   └── [email protected]
    ├── [email protected]
    ├─┬ [email protected]
    │ ├── [email protected]
    │ ├─┬ [email protected]
    │ │ └── [email protected]
    │ └── [email protected]
    └── [email protected]

npm WARN [email protected] requires a peer of [email protected] but none was installed.
npm WARN [email protected] requires a peer of react@^0.14.0 || ^15.0.0 but none was installed.
npm WARN [email protected] requires a peer of react-dom@^0.14.0 || ^15.0.0 but none was installed.

[dharness]

Looks like react 16.x isn't supported :/ -- PR is welcome

[heatherbooker]

Is there a way for react-chat-window to support 15.x and 16.x as peer dependency options? Or no dice?

[dharness]

@heatherbooker probably some if statements combined with React.version; in the worst case, and some clever averaging in the best case. But I'd say yes

[AppLoidx]

I got this WARNs with react 16.9.0, but react-chat-window still works