Once testing of Yandex is over in Beta,
[x] Prepare for support in Production [Preparations should be done by: 26th February, 2015]
#  Remove Yandex support from Beta/Disable it.
#  Add patch to Production (co-ordinate with Alex on this).
Preparations should be done by: 26th February,and deploy. [coordinate with @akosiaris]
2015. Configuration in languages/MT support (cxserver.yaml)