I decided to open another trading account on bittrex for this usage. The script is easy to understand even thou I dont know how to code in ruby. Its much less complicated than i thought. I was just looking for some bots for the last few days and this one is way simpler to install and use than others. Use of RSI and MACD would be a nice touch. Also running cron job would be great. Im not sure thou if coin is bought and then later sold, it would it be bought again if the conditions are still met. It would perhaps be wise to delist if for some time. Like i said i don't know ruby and my programing skills are not that good but in case i manage something with it i will make commits.