Added Apache headers.
Project: http://git-wip-us.apache.org/repos/asf/incubator-ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-ignite/commit/53abd6ba
Tree: http://git-wip-us.apache.org/repos/asf/incubator-ignite/tree/53abd6ba
Diff: http://git-wip-us.apache.org/repos/asf/incu
Added Apache headers.
Project: http://git-wip-us.apache.org/repos/asf/incubator-ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-ignite/commit/53abd6ba
Tree: http://git-wip-us.apache.org/repos/asf/incubator-ignite/tree/53abd6ba
Diff: http://git-wip-us.apache.org/repos/asf/incu