Ignite extensions - ignite-spring-data release.

[Mikhail Petrov]

Hello, Igniters.

Since the migration of Ignite Spring Data modules to extensions, thin 
client support for Spring Data integration was implemented. - [1].

To make this feature available for users, I propose to start the release 
process of the following modules:

* ignite-spring-data
* ignite-spring-data_2.0
* ignite-spring-data_2.2
* ignite-spring-data-commons


Any objections to it?


[1] - https://issues.apache.org/jira/browse/IGNITE-13519

Regards,
Mikhail