Good afternoon guys.
I work with Magento a system made in PHP. I have the same application on multiple servers with only the theme having difference. The problem is when I want to develop a module, or just a few modifications, I have to go through all the servers and review the changes. I have already looked for some tools to automate this task, but they do not meet my need. I wonder if anyone of you faced the same problem. What tools do you use?
DETAIL: Applications are on Linux servers.