Magento Upgrade to last version and create a stage server
We have a Magento website (v1.4.1) and we want to upgrade it to his last version (126.96.36.199). They are one or two addons that need to be update or delete. That depends.
We also need to have a test server and a pre production server, because actually, all our changes are on the live server and this is of course not optimal.
This is way we think about a SVN/Git solution.
All the change need to be on a test server, so we can test it before the live.
This mission need to be done quickly, but we also need to find someone for a mid term engagement.