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PRIVATE
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PUBLIC
function SlackBot ( slack_params, ws_params ) {
    this.cached = typeof slack_params.cached !== 'undefined' ? slack_params.cached : true
    this.token = slack_params.token || null
    this.name = slack_params.name || null
    this.reconnect_url = null
    ws_params = ws_params || {}
    this.ws_protocols = ws_params.protocols || null
    this.ws_options = ws_params.options || null
}