- optimize does not start if it is connected to an engine with version 7.8.X
- the "Supported Environment" section in the technical guide is adjusted accordingly
- the engine-7.8 profile is removed as well as the 7.8 specific web.xml used in engine-rest-custom (as all versions from >7.9 use the same web.xml check for removal of the web.xml maven property used in the engine profiles)
- the 7.8 IT step is removed
With Optimize we don't support the engine version 7.8, since it's running out of support from May and Optimize 2.5 is released end of June.