Add details on OkHttp integration
Add details on OkHttp integration

Copy of #426
facebook/stetho,felipecsl/stetho,potyl/stetho,potyl/stetho,potyl/stetho,blavalla/stetho,blavalla/stetho,rickbrew/stetho,felipecsl/stetho,rickbrew/stetho,felipecsl/stetho,potyl/stetho,rickbrew/stetho,felipecsl/stetho,blavalla/stetho,rickbrew/stetho,facebook/stetho,blavalla/stetho,facebook/stetho,facebook/stetho