public Ping setTimeOutMillis(int timeOutMillis) {
        if (timeOutMillis < 0) throw new IllegalArgumentException("Times cannot be less than 0");
        pingOptions.setTimeoutMillis(timeOutMillis);
        return this;
    }
Set the timeout

@param timeOutMillis - the timeout for each ping in milliseconds
@return this object to allow chaining
library/src/main/java/com/stealthcopter/networktools/Ping.java