Here is the Vibe 2.5 ROM ported from the A7000-a.
Flash boot and system with the DL download all with checksum option using your original scatter file.
Scatter is not provided here since you need to have the original rom if you mess things up.
I am running this and it is flawless as far as i have tested.
you can also flash this from fastboot
steps to flash in fastboot.:
1) fastboot flash system viberx.img
2) fastboot flash boot boot.img
ensure you do a factory reset before this and then boot to bootloader to flash this rom.
CWM recovery made by me can help you do this as well. Its on xda search for the A7000 threads.
Enjoy.