[TASK] Switched some scripted config to travis env vars.
[TASK] Normalized travis env vars and added new build targets (magento versions).
[BUGFIX] Travis: Fixed wrong test folder
[BUGFIX] Build failed. Constants are not available in magento 1.4.2.0
[BUGFIX] Build failed. Removed constants which are not available in magento 1.5
[BUGFIX] Build failed. Fixed test -> Some classes are not available in magento 1.4
Deployed new version 1.64.1

[ci skip]